ESTE
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Medium
Quang Vinh Nguyễn
Used 1+ times
FREE Resource
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poli (vinyl axetat) là polime được điều chế bằng phản ứng trùng hợp
C2H5COO-CH=CH2.
CH2=CH-COO-C2H5.
CH3COO-CH=CH2.
CH2=CH-COO-CH3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polime dùng để chế tạo thủy tinh hữu cơ (plexiglas) được điều chế bằng phản ứng trùng hợp
CH2=C(CH3)COOCH3
CH2=CHCOOCH3.
C6H5CH=CH2
CH3COOCH=CH2.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân este ứng với công thức phân tử C4H8O2 là
5.
2.
4.
6.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân este ứng với công thức phân tử C3H6O2 là
3.
2.
4.
5.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metyl propionat là tên gọi của hợp chất có công thức cấu tạo nào sau đây?
CH3COOCH3
C3H7COOCH3
CH3COOC3H7
C2H5COOCH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este nào sau đây có phản ứng tráng bạc?
HCOOCH3.
CH3COOCH3.
CH3COOC2H5.
C2H5COOCH3.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thủy phân este X trong dung dịch NaOH, thu được CH3COONa và C2H5OH. CTCT của X là
C2H5COOCH3.
C2H5COOC2H5.
CH3COOCH3.
CH3COOC2H5.
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