
Este
Authored by Davine Thi
Chemistry
12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1: Hợp chất nào sau đây thuộc loại este?
HCOOH
HCHO
HCOOCH3
CH3OH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2: Hợp chất nào sau đây thuộc loại este?
CH3COOH
CH3CHO
CH3COOCH3
CH3OH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3: Este nào sau đây thực hiện được phản ứng tráng gương?
HCOOCH3
CH3COOH
CH3COOCH3
CH3COOC2H5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 4: Etyl axetat là chất nào sau đây?
HCOOCH3
CH3COOH
CH3COOCH3
CH3COOC2H5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5: C6H5COOC6 H5 có tên gọi là?
benzyl benzoat
phenyl benzoat
etyl axetat
vinyl fomat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 6: Este nào sau đây thực hiện được phản ứng trùng hợp?
HCOOCH3
CH3COOCH=CH2
CH3COOCH3
CH3COOC2H5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 7: Este nào sau đây làm mất màu dung dịch brom?
HCOOCH3
CH3COOCH3
CH3COOCH=CH2
CH3COOC2H5
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