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Đề thi giữa học kì 2 môn Hóa học lớp 9 năm 2020-2021 - Trường THCS Đại Tự

Chia sẻ: Zhu Zhengting | Ngày: | Loại File: DOCX | Số trang:4

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Nội dung Text: Đề thi giữa học kì 2 môn Hóa học lớp 9 năm 2020-2021 - Trường THCS Đại Tự

  1. Trường THCS Đại Tự             KIỂM TRA GIỮA HỌC KÌ II – NH 2021­2022 Họ và tên: ............................................. MÔN: HÓA HỌC 9 Lớp: 9........... Thời gian làm bài 45 phút Điểm Nhận xét của giáo viên    I Trắc nghiệm: (4 điểm)   A. Khoanh tròn vào chữ cái đứng trước phương án trả lời đúng. 1. Cặp chất nào sau đây có thể tác dụng được với nhau: A. SiO2 và H2O             B. SiO2 và CO2             C. SiO2 và H2SO4             D. SiO2 và CaO  2. Dung dịch nào sau đây ăn mòn thuỷ tinh: A. HNO3                        B. HF                            C. NaOH                          D. CuCl2  3. Dãy nào sau đây được sắp xếp theo thứ tự tính phi kim tăng dần: A. P
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