Đề kiểm tra Hóa 9-Tiết 48
Chia sẻ bởi Nguyễn Ngọc Trinh |
Ngày 15/10/2018 |
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Chia sẻ tài liệu: Đề kiểm tra Hóa 9-Tiết 48 thuộc Hóa học 9
Nội dung tài liệu:
Trường THCS Thiệu Nguyên Thứ ngày tháng năm 2011
Lớp 9….. bài kiểm tra môn hoá học
Họ và tên:………………….. Thời gian làm bài: 45’
Điểm
Lời phê của giáo viên
Đề bài:
Câu 1:Khoanh tròn vào chữ cái đứng trước đầu câu đúng:
1. Cặp chất nào sau đây tham gia phản ứng este hóa:
A. C2H2, CH3COOH B. CH3COOH, C2H5OH
C. CH3Cl, CH3COOH D. CH3OH, C2H5OH
2. Dãy chất nào sau đây tác dụng được với dung dịch CH3COOH.
A. NaOH, H2CO3, Na, C2H5OH B. Cu, C2H5OH, CaCO3, KOH
C. KOH, NaCl, Na, C2H5OH D. C2H5OH, NaOH, Zn, CaCO3
Câu 2: Hãy điền Đ(đúng) hoặc S (sai) vào ô trống:
Các chất sau đây thuộc dẫn xuất hiđrocacbon:
CH4, C3H8 CH3COOH, C3H7OH
C2H5OH, CH3Cl CCl4, C2H5COONa
C6H10O5, C6H5Br C4H8, C2H2
Câu 3: Hãy chọn chất thích hợp điền vào chỗ trống và điền điều kiện của phản ứng
Các chất cho là: CH3COOH, NaOH, C2H5OH, Na, CH3COOC2H5
CH3COOH + ………….. CH3COONa + H2O
CH3COOH + C2H5OH …………… + H2O
……………. + C2H5OH C2H5ONa + H2
C2H4 + H2O ………….
Câu 4: Viết phương trình thực hiện chuỗi biến hóa:
C2H4 (1) C2H5OH (2) CH3COOH (3) CH3COOC2H5
Câu 5: Hỗn hợp X gồm axit axetic và rượu etylic. Cho m(g) hồn hợp X tác dụng vừa đủ với dung dịch NaOH 0,1M thì hết 200ml. Mặt khác cho m(g) hỗn hợp X tác dụng hết với Na dư thấy thoát ra 1,344l khí H2 ( ĐKTC).
a. Viết phương trình hóa học xảy ra.
b. Hãy xác định m.
Bài làm
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Trường THCS Thiệu Nguyên Thứ ngày tháng năm 2011
Lớp 9….. bài kiểm tra môn hoá học
Họ và tên:………………….. Thời gian làm bài: 45’
Điểm
Lời phê của giáo viên
Đề bài:
Câu 1: Cho các chất : C2H2, CO2, CH3COOH, C2H5OH, CH3Cl, H2CO3, CaC2, CaCO3.
Liệt kê câc chất thuộc hợp chất hữu cơ ?
Câu 2: Cho các chất: CH4, C2H2, C2H4,C6H6, C2H6, C3H6
Chất nào làm mất màu dd nước Brom?
Chất nào tác dụng được với clo chiếu sáng.
Giải thích và viết PTHH minh họa?
Câu 3: Đốt cháy hoàn toàn 11,2l hỗn hợp khí CH4 và H2 ở ĐKTC thu được 16,2 g H2O.
a. Viết PTHH. Tính thành phần phần trăm về khối lượng của các chất khí trong hỗn hợp.
b. Tính thể tích khí CO2 tạo ra ở ĐKTC
Câu 4: Nêu phương pháp hoá học dùng để phân biệt các khí đựng trong các bình riêng biệt sau : CH4 , C2H2 , CO2.
Bài làm
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Lớp 9….. bài kiểm tra môn hoá học
Họ và tên:………………….. Thời gian làm bài: 45’
Điểm
Lời phê của giáo viên
Đề bài:
Câu 1:Khoanh tròn vào chữ cái đứng trước đầu câu đúng:
1. Cặp chất nào sau đây tham gia phản ứng este hóa:
A. C2H2, CH3COOH B. CH3COOH, C2H5OH
C. CH3Cl, CH3COOH D. CH3OH, C2H5OH
2. Dãy chất nào sau đây tác dụng được với dung dịch CH3COOH.
A. NaOH, H2CO3, Na, C2H5OH B. Cu, C2H5OH, CaCO3, KOH
C. KOH, NaCl, Na, C2H5OH D. C2H5OH, NaOH, Zn, CaCO3
Câu 2: Hãy điền Đ(đúng) hoặc S (sai) vào ô trống:
Các chất sau đây thuộc dẫn xuất hiđrocacbon:
CH4, C3H8 CH3COOH, C3H7OH
C2H5OH, CH3Cl CCl4, C2H5COONa
C6H10O5, C6H5Br C4H8, C2H2
Câu 3: Hãy chọn chất thích hợp điền vào chỗ trống và điền điều kiện của phản ứng
Các chất cho là: CH3COOH, NaOH, C2H5OH, Na, CH3COOC2H5
CH3COOH + ………….. CH3COONa + H2O
CH3COOH + C2H5OH …………… + H2O
……………. + C2H5OH C2H5ONa + H2
C2H4 + H2O ………….
Câu 4: Viết phương trình thực hiện chuỗi biến hóa:
C2H4 (1) C2H5OH (2) CH3COOH (3) CH3COOC2H5
Câu 5: Hỗn hợp X gồm axit axetic và rượu etylic. Cho m(g) hồn hợp X tác dụng vừa đủ với dung dịch NaOH 0,1M thì hết 200ml. Mặt khác cho m(g) hỗn hợp X tác dụng hết với Na dư thấy thoát ra 1,344l khí H2 ( ĐKTC).
a. Viết phương trình hóa học xảy ra.
b. Hãy xác định m.
Bài làm
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Trường THCS Thiệu Nguyên Thứ ngày tháng năm 2011
Lớp 9….. bài kiểm tra môn hoá học
Họ và tên:………………….. Thời gian làm bài: 45’
Điểm
Lời phê của giáo viên
Đề bài:
Câu 1: Cho các chất : C2H2, CO2, CH3COOH, C2H5OH, CH3Cl, H2CO3, CaC2, CaCO3.
Liệt kê câc chất thuộc hợp chất hữu cơ ?
Câu 2: Cho các chất: CH4, C2H2, C2H4,C6H6, C2H6, C3H6
Chất nào làm mất màu dd nước Brom?
Chất nào tác dụng được với clo chiếu sáng.
Giải thích và viết PTHH minh họa?
Câu 3: Đốt cháy hoàn toàn 11,2l hỗn hợp khí CH4 và H2 ở ĐKTC thu được 16,2 g H2O.
a. Viết PTHH. Tính thành phần phần trăm về khối lượng của các chất khí trong hỗn hợp.
b. Tính thể tích khí CO2 tạo ra ở ĐKTC
Câu 4: Nêu phương pháp hoá học dùng để phân biệt các khí đựng trong các bình riêng biệt sau : CH4 , C2H2 , CO2.
Bài làm
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