
ESTE - LIPIT
Authored by Han nguyễn
Chemistry
12th Grade
Used 323+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Este vinyl axetat có công thức là
CH3COOCH3.
CH3COOCH=CH2
CH2=CHCOOCH3
HCOOCH3.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Metyl propionat là tên gọi của hợp chất
CH3COOC3H7.
CH3COOC2H5.
C2H5COOCH3.
C3H7COOCH3.
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Metyl acrylat có công thức cấu tạo thu gọn là
CH3COOC2H5.
CH3COOCH3.
C2H5COOCH3.
CH2=CHCOOCH3
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Số đồng phân este ứng với công thức phân tử C4H8O2 là
4
2
5
3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Chất X có công thức phân tử C3H6O2 là este của axit axetic. Công thức cấu tạo thu gọn của X là
CH3COOCH3.
C2H5COOH.
HO-C2H4-CHO.
HCOOC2H5.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Số trieste khi thủy phân đều thu được sản phẩm gồm glixerol, axit CH3COOH và axit C2H5COOH là
9
2
6
4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cho tất cả các đồng phân đơn chức, mạch hở, có cùng CTPT C2H4O2 lần lượt tác dụng với: Na, NaOH, NaHCO3. Số pứ xảy ra là
2
3
5
4
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