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Bài tập Hóa học lớp 11 (Học kì 2) năm 2022-2023 - Trường THPT Đào Sơn Tây

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"Bài tập Hóa học lớp 11 (Học kì 2) năm 2022-2023 - Trường THPT Đào Sơn Tây" là tài liệu dành cho các bạn học sinh đang chuẩn bị thi học kì 2. Đề cương giúp các em phát triển tư duy, năng khiếu môn học và rèn kỹ năng giải bài. Chúc các em đạt được điểm cao trong kì thi này nhé.

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  1. TRƯỜNG THPT ĐÀO SƠN TÂY TỔ HÓA HỌC Học sinh: ....................................................................... Lớp: ………... Tài liệu lưu hành nội bộ Năm học 2022-2023
  2. CHƯƠNG 5: HIĐROCACBON NO DÃY ĐỒNG ĐẲNG CỦA METAN (ANKAN) Câu 1: Gọi tên quốc tế các chất sau: a/CH3-CH(CH3)-CH2-CH3: b/ CH3-CH2-C(CH3)3: c/ CH3-CHBr-CH(C2H5)-CH3: d/(CH3)3C-CH2-C(CH3)2-CH2-CH(CH3)2: Câu 2: Viết CTCT và gọi tên tất cả các đồng phân của: a/ C4H10 b/ C5H12 c/ C3H7Cl d/ C4H9Cl e/ C3H6Cl2 ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 3: Viết phương trình phản ứng tạo thành dẫn xuất monoclo từ các chất tương ứng sau đây và gọi tên sản phẩm thu được a/ etan: ....................................................................................................................................................................... ....................................................................................................................................................................... b/ propan: ..................................................................................................................................................... ....................................................................................................................................................................... c/ metylpropan: ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 4: Viết phương trình phản ứng của butan a/ Tác dụng với clo theo tỉ lệ mol 1:1 ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... b/ Tách một phân tử hidro 1
  3. ....................................................................................................................................................................... ....................................................................................................................................................................... c/ Cracking ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 5: Ankan có 5 nguyên tử cacbon, tìm CTCT đúng của ankan đó khi tác dụng với clo theo tỉ lệ mol 1:1 thì a/ Thu được 1 sản phẩm thế duy nhất. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... b/ Thu đươc 3 sản phẩm thế khác nhau. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... c/ Thu được 4 sản phẩm thế khác nhau. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 6: Viết phương trình phản ứng thực hiện chuỗi chuyển hóa sau: a/ CH3COONa → CH4 → CH3Cl → CH2Cl2 → CHCl3 → CCl4. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... b/ butan → etan → etyl clorua → butan → metan → cacbon ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... 2
  4. ....................................................................................................................................................................... ....................................................................................................................................................................... c/ nhôm cacbua → metan → metyl clorua → etan → etyl clorua ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... BT tìm CTPT Câu 1: Viết CTPT của ankan và gốc hiđrocacbon tương ứng trong các trường hợp a/ Chứa 12 H: .................................................................................................................... b/ chứa 12 C: ...................................................................................................................... c/ Chứa m nguyên tử cacbon: ........................................................................................... Câu 2: Xác định CTPT, viết các CTCT có thể có và gọi tên theo danh pháp quốc tế các ankan trong mỗi trường hợp sau: a/ Tỉ khối hơi so với hiđro bằng 36. ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... d. %C = 80%. ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... b/ Công thức đơn giản nhất là C2H5. ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... e. %H = 25%. ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... c/ Đốt cháy hoàn toàn 1 lít ankan sinh ra 2 lít CO2. ............................................................................... ............................................................................... ............................................................................... ............................................................................... 3
  5. Câu 3: Xác định CTPT của các hidrocacbon trong các trường hợp sau: a/ Khi hóa hơi 3,6g ankan X thì thể tích thu được bằng thể tích của 1,5g etan (cùng điều kiện) ..................................................................................................................................................................... ..................................................................................................................................................................... ..................................................................................................................................................................... ..................................................................................................................................................................... ..................................................................................................................................................................... ..................................................................................................................................................................... b/ Đốt cháy hoàn toàn 1 hidrocacbon A thì thu được 17,6g CO2 và 10,8g H2O ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... .......................................................................................................................................................................
  6. c/ Đốt cháy hoàn toàn 0,86g một ankan cần vừa đủ 3,04g O2. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 4: Khi đốt hoàn toàn một hợp chất hữu cơ người ta được 1,12 lít CO2 (đo ở đktc) và 1,08 g H2O. a/ Tìm khối lượng phân tử của hợp chất; CTPT b/ Xác định CTCT đúng của HCHC biết rằng khi cho tác dụng với clo (có ánh sáng khuếch tán) sinh ra 4 sản phẩm thế chỉ chứa một nguyên tử clo trong phân tử. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 5: Một ankan có tỉ khối hơi đối với không khí bằng 3.93 a/ Xác định CTPT của ankan b/ Cho biết đó là ankan mạch không phân nhánh, hãy viết CTCT và gọi tên. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 6: Đốt cháy 0,58gam ankan A, sản phẩm sinh ra cho vào dung dịch KOH dư thì thu được 200ml dung dịch muối có nồng độ 20%. Tìm CTPT của A. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... .......................................................................................................................................................................
  7. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Đồng đẳng kế tiếp Câu 1: Đốt cháy hoàn toàn 20,4gam hỗn hợp gồm hai ankan đồng đẳng liên tiếp nhau cần dùng vừa đủ 51,52 lít oxi (đkc). a/ Tính thể tích CO2 (đkc) và khối lượng nước thu được sau phản ứng b/ Tìm CTPT của hai ankan ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 2: Đốt cháy hoàn toàn 10,2g hỗn hợp A gồm hai ankan đồng đẳng liên tiếp nhau cần dùng vừa đủ 36,8gam oxi. a/ Tính khối lượng CO2 và khối lượng nước thu được sau phản ứng b/ Tìm CTPT của hai ankan. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 3: Đốt cháy hoàn toàn hai hidrocacbon đồng đẳng A, B thu được 4,4g CO2 và 2,52 gam nước. a/ Xác định dãy đồng đẳng A, B b/ Tìm CTPT của A, B biết tổng số nguyên tử cacbon của A, B là 5. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... 6
  8. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Bài tập hỗn hợp Câu 1: Oxi hoá hoàn toàn 2,06g hỗn hợp C2H6 và C4H10 thu được 3,136 lit CO2 (đktc). Tính: a) % thể tích và % khối lượng các chất trong hỗn hợp ban đấu. b) Thể tích O2 tham gia pứ. c) Cho hỗn hợp 2 ankan trên tác dụng với clo áskt chỉ thu được 2 sản phẩm thế monoclo, xác định CTCT của chúng. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... CHƯƠNG 6: HIĐROCACBON KHÔNG NO ANKEN (OLEFIN) Câu 1: Viết CTCT của các anken có tên gọi sau đây: Tên CTCT 2-metylbut-2-en 2-brom-3-metylpent-3-en 3,3-đimetyhex-1-en 3-etyl-2,3-đimetylpent-1-en 2-brom-3,3-đietyl-5-metylhept-1-en 7
  9. Câu 2:Viết CTCT các đồng phân của các anken có CTPT: C4H8 và C5H10. Gọi tên các đồng phân theo danh pháp quốc tế. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 3:Hoàn thành các phương trình phản ứng a/ CH2 = CH2 + HBr → ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... b/ CH2 = CH2 + … → CH3 – CH2OH ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... c/ CH3 – CH = CH2 + HI → … ....................................................................................................................................................................... ....................................................................................................................................................................... d/ CH2=CHCH2CH3 + HCl → ? ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... e/ CH3-CH=C(CH3)2 + HI → ? ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... f/ C(CH3)2=CH2 + Cl2 → ? ....................................................................................................................................................................... 8
  10. ....................................................................................................................................................................... g/ Trùng hợp CH2=CHCl ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... h/ Trùng hợp CH2=C(CH3)2. ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... ....................................................................................................................................................................... Câu 4: Những hợp chất nào dưới đây có thể có đồng phân cis-trans? Viết CTCT các đồng phần đó: a/ CH3CH = CH2 ............................................................................... ............................................................................... b/ CH3CH = CHCl ............................................................................... ............................................................................... ............................................................................... ............................................................................... c/ CH3CH = C(CH3)2 ............................................................................... ............................................................................... d/ CH3-C(C2H5)=C(C2H5)CH3 ............................................................................... ............................................................................... ............................................................................... e/ CH3-C(C2H5)=CHCl ............................................................................... ............................................................................... ............................................................................... ............................................................................... ............................................................................... 9
  11. Hóa 11 – HK2 Lý thuyết – Bài tập Câu 5: Viết pt hóa học của propen dưới tác dụng của các tác nhân và điều kiện phản ứng sau: a/ Br2 trong CCl4 b/ HI c/ H2O/H+, to d/ KMnO4/H2O e/ Trùng hợp ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 6: Viết đầy đủ các phương trình phản ứng theo sơ đồ sau: +H + Cl ,AS ⎯⎯⎯ 2 →(B) ⎯⎯⎯⎯ 2 →(C) H 2SO4 ,t o a/ C2 H5OH ⎯⎯⎯⎯ → A + HCl ⎯⎯⎯ →(C) ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... b/ C4H10 → C2H4→ C2H4Br2 → C2H4 → C2H5OH → C2H4 → C2H5Cl PE  C2H4  C2H2  CH4  C4H10 ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... 10
  12. Hóa 11 – HK2 Lý thuyết – Bài tập ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ C3H8 → C3H6 → C3H7OH → C3H6 → C3H7Cl → C3H6 → C3H6(OH)2 ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ d/ Al4C3 → CH4 → C2H2 → C2H4 → C2H5OH → C2H4 → PE ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ e/ Natri axetat → metan → cacbon → metan → cloroform →axetilen→eten→ancol etylic→ etylen → etylen glicol ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ 11
  13. Hóa 11 – HK2 Lý thuyết – Bài tập ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 7: Viết các phương trình phản ứng hóa học điều chế a/ Từ butan điều chế rượu etylic ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... b/ Từ butan điều chế nhựa PP ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... c/ Từ rượu etylic điều chế PE, etylen glicol ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... d/ Từ đá vôi điều chế nhựa PE ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... 12
  14. Hóa 11 – HK2 Lý thuyết – Bài tập Tìm CTPT Câu 1: Viết CTCT có thể có của các hidrocacbon và gọi tên theo danh pháp quốc tế: a/ Anken A có 10 nguyên tử hidro trong phân tử. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ b/ Anken A ở điều kiện thường có trạng thái khí, tỉ khối hơi của A so với hidro là 28. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ Oxihoá hoàn toàn 1 lit anken thu được 5 lit CO2 ở cùng đk. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ d/ Đốt 1,12 lit anken A(đktc) thu được 3,6g nước. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ e/ 4,2g anken A pứ vừa đủ với 40g dd Br2 40%. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ Câu 2: Cho 2,8gam anken A vừa đủ làm mất màu dung dịch chứa 8 gam Br2. Biết rằng khi hidrat hóa anken A thì thu được chỉ một ancol duy nhất. Tìm CTCT của A. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ 13
  15. Hóa 11 – HK2 Lý thuyết – Bài tập Anken đồng đẳng kế tiếp Câu 3: Đốt cháy hoàn toàn 672cm3 (đkc) hỗn hợp X gồm hai olefin kế tiếp nhau thu được 4,4g khí CO2. Tìm CTPT, viết CTCT và gọi tên các đồng phân. ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 4: Có 16,24gam hỗn hợp hai anken liên tiếp nhau làm mất màu 256g dung dịch brom 20%. Tìm CTPT, CTCT và gọi tên các đồng phân của hai anken. ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ANKANĐIEN Câu 1: Ankanđien là gì? Viết CTCT của các ankađien có CTPT sau: a/ C4H6 b/ C5H8 Câu 2: Viết CTCT các ankadien có tên gọi sau đây: Tên CTCT 2-etylpenta-1,3-đien isopren 2-clo-buta-1,3-đien 14
  16. Hóa 11 – HK2 Lý thuyết – Bài tập đivinyl Hexa-1,3-đien Câu 4:Viết các phương trình phản ứng giữa các chất sau đây theo tỷ lệ số mol 1 : 1 a/ Buta-1,3-đien và Clo ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ b/ Buta-1,3-đien và HBr ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ Isopren và brom ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ d/ trùng hợp butadien ................................................................................................................................................................ ................................................................................................................................................................ ANKIN Câu 1:Ankin là gì? Viết CTCT thu gọn và gọi tên các ankin có công thức: a/ C3H4 ; b/ C4H6 ; c/ C5H8 Câu 2:Viết phương trình phản ứng xảy ra giữa propin và các chất sau: a/ H2(xtPd) b/ Br2 (dd) c/ HCl d/ AgNO3 trong dung dịch NH3 ................................................................................................................................................................ ................................................................................................................................................................ 15
  17. Hóa 11 – HK2 Lý thuyết – Bài tập ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 3: Viết các phương trình phản ứng thực hiện chuỗi chuyển hóa sau + H2 a/ Nhôm cacbua → metan → metyl clorua → propan → propin ⎯⎯⎯ xt Pb → B ⎯⎯⎯ + Br2 + NaOH,ancol → C ⎯⎯⎯⎯⎯ →D ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... b/ CaCO3 → CaO → CaC2 → C2H2 → C4H4 → C4H6 → caosubuna. C6H6 C2H2Br4 → C2H2→ CH3CHO → CO2 ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 4: Bổ túc p/ư sau: a/ C2H2 + AgNO3 ⎯⎯⎯ → .......................... ddNH 3 ............................................................................................................................................................... 16
  18. Hóa 11 – HK2 Lý thuyết – Bài tập ................................................................................................................................................................ b/ C3H4 + AgNO3 ⎯⎯⎯ → .......................... ddNH 3 ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ but-1-in + AgNO3 ⎯⎯⎯ → ......................... ddNH 3 ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ d/ but-2-in + AgNO3 ⎯⎯⎯ → ......................... ddNH 3 ................................................................................................................................................................ ................................................................................................................................................................ Tìm CTPT Câu 5: Tìm CTPT, viết CTCT và gọi tên của các ankin trong các trường hợp sau: a/ 5,4 g ankin là đồng đẳng của axetilen, phản ứng hòan toàn với dung dịch AgNO3/NH3, tạo thành 16,1 g kết tủa vàng nhạt. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ b/ Ankin B có 8 nguyên tử hidro trong phân tử. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ Phân tích ankin X thu được 5,5g khí CO2 và 1,875g H2O ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ ..................................................................................................................................... 17
  19. Hóa 11 – HK2 Lý thuyết – Bài tập CHƯƠNG 7: HIĐRO CACBON THƠM BENZEN VÀ ĐỒNG ĐẲNG Câu 1: Viết CTCT các hợp chất có tên gọi sau: a/ etylbenzen b/ 4-brometylbenzen c/ 1,3,5-triclobenzen ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... d/ vinylbenzen e/ m-bromtoluen f/ p-điclobenzen ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... Câu 2:Viết phương trình phản ứng sau: a/ benzen + Br2 ⎯⎯ Fe 1:2 → ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... b/ toluen + Br2 ⎯⎯⎯⎯ ánh sáng 1:2 → ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... c/ benzen + Br2 dư ⎯⎯ Fe → ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... d/ toluen + Br2dư ⎯⎯⎯⎯ ánh sáng → ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... e/ benzen + HNO3 đ dư ⎯⎯⎯ H 2SO4 → ............................................................................................................................................................... ............................................................................................................................................................... ............................................................................................................................................................... f/ toluen + HNO3 đ dư ⎯⎯⎯→ H 2SO4 18
  20. Hóa 11 – HK2 Lý thuyết – Bài tập ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ g/ etylbenzen + HNO3 đ ⎯⎯⎯ H 2SO4 → ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ h/ benzen + ................→ (6,6,6) ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ k/ toluen + ……… → ………………(TNT) ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ Câu 3: Viết các phương trình phản ứng: a/ Trùng hợp stiren. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ b/ Stiren tác dụng với nước brom. ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ c/ Stiren tác dụng với hiđro dư (xt Ni) ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ Câu 4: Từ benzen viết phương trình phản ứng chuyển hóa thành a/ o-bromnitrobenzen ................................................................................................................................................................ ................................................................................................................................................................ ................................................................................................................................................................ b/ m-bromnitrobenzen ................................................................................................................................................................ 19
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