
Carboxylic acid
Authored by Đạt Tuấn
Chemistry
12th Grade
Used 16+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Đâu là carboxylic acid?
Sulfuric acid
Acetic acid
Nitric acid
Hydrochloric acid
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Danh pháp thay thế của carboxylic acid đơn chức, mạch hở ???
Tên carboxylic acid = ... + ... + ...
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Carboxylic acid phản ứng được với tất cả các chất nào?
Cu, CuO, HCl
NaOH, Cu, NaCl
Na, NaCl, CuO
NaOH, Na, Na2CO3
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Carboxylic acid nào được dùng để sản xuất thủy tinh hữu cơ?? (Câu hỏi có nhiều hơn 1 đáp án đúng)
Acetic acid
Methacrylic acid
Acrylic acid
Benzoic acid
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dãy chất nào dưới đây đều có thể điều chế trực tiếp Acetic acid?
CH3CHO, C6H12O6, CH3OH
C2H4(OH)2, CH3OH, CH3CHO
CH3OH, C2H5OH, CH3CHO
CH3CHO, C2H5OH, C2H5COOCH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acrylic acid (CH2=CH-COOH) không có khả năng phản ứng với dung dịch nào?
Na2CO3
Br2
NaCl
Ca(HCO3)2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dãy gồm các chất có nhiệt độ sôi tăng dần từ trái qua phải là:
C2H6, C2H5OH, CH3CHO, CH3COOH.
C2H6, CH3CHO, C2H5OH, CH3COOH.
CH3CHO, C2H6, C2H5OH, CH3COOH.
C2H6, CH3CHO, CH3COOH, C2H5OH.
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