LÍ THUYẾT ESTE: KHÁI NIỆM,ĐỒNG PHÂN, DANH PHÁP
Quiz
•
Chemistry
•
Professional Development
•
Medium
Dương Thơ
Used 12+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etyl fomat có công thức:
HCOOC2H5
CH3COOC2H5.
CH3COOCH3.
HCOOCH3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất X có công thức cấu tạo CH2 = CH – COOCH3. Tên gọi của X là
metyl acrylat.
propyl fomat.
metyl axetat.
etyl axetat.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là este?
HCOOH.
CH3CHO.
CH3OH.
CH3COOC2H5.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vinyl axetat có công thức là
C2H5COOCH3.
HCOOC2H5
CH3COOCH3
CH3COOCH=CH2.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metyl acrylat có công thức cấu tạo thu gọn là
CH3COOC2H5.
CH3COOCH3.
C2H5COOCH3.
CH2=CHCOOCH3.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
etyl axetat có công thức là:
CH3COOCH3.
CH3COOC2H5.
HCOOCH=CH2.
HCOOCH3.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân este ứng với CTPT C3H6O2 là:
3
2
1
4
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