
Untitled Quiz

Quiz
•
Chemistry
•
12th Grade
•
Hard
Homulily Homulily
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của este có mùi chuối chín là
metyl axetat
isoamyl axetat
benzyl axetat
phenyl axetat
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este nào sau đây thủy phân tạo ancol etylic
HCOOC2H5
C2H5COOC6H5
CH3COOCH3
C2H5COOCH3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây tác dụng với metylaxetat?
Fe(OH)2
NaOH
MgCl2
CaCO3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etyl axetat bị thuỷ phân trong dung dịch NaOH cho sản phẩm muối nào sau đây?
HCOONa
CH3COONa
C2H5ONa
C2H5COONa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khi đun nóng chất X có công thức phân tử C3H6O2 với dung dịch NaOH thu được CH3COONa. Công thức cấu tạo của X là
C2H5COOH
CH3COOC2H5
HCOOC2H5
CH3COOCH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thuộc loại polime tổng hợp là
1
3
2
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số polime được điều chế bằng phản ứng trùng hợp là
4
1
3
2
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