
ÔN CUỐI HỌC KÌ 1- HÓA 12 - ĐỀ 2 24.25
Quiz
•
Chemistry
•
12th Grade
•
Medium
Nguyễn Thảo
Used 3+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ester nào sau đây tác dụng với dung dịch NaOH thu được C2H5OH?
C2H5COOCH3
CH3COOCH3
HCOOC2H5
HCOOC2H3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thủy phân methyl acetate (CH3COOCH3) trong dung dịch NaOH thu được muối nào sau đây?
HCOONa
CH3ONa
CH3COONa
C2H5COONa
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ester nào sau đây có mùi chuối chín?
Methyl acetate
Isoamyl acetate
Ethyl formate
Amyl propionate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ester nào sau đây có mùi dứa chín?
Ethyl isovalerat
Ethyl butyrate
Benzyl acetate
Isoamyl acetate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là ester đơn chức?
CH3COOH
(HCOO)2C2H4
CH2(COOCH3)2
CH3COOC2H5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ester X có công thức cấu tạo thu gọn là CH3COOCH3. Tên gọi của X là
ethyl formate
methyl acetate
methyl formate
ethyl acetate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức cấu tạo của methyl propionate là
HCOOCH3
C2H5COOCH=CH2
CH3COOC2H5
C2H5COOCH3
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