
trac nghiem este so 1

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Quốc Trần
Used 2+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Etyl axetat có công thức là:
CH3CH2OH.
CH3COOH.
CH3COOC2H5.
CH3CHO.
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hợp chất X có công thức cấu tạo: HCOOCH=CH2. Tên gọi của X là:
vinyl fomat.
etyl fomat.
etyl fomat.
etyl axetat.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Vinyl axetat có công thức phân tử là:
C2H4O2
C3H4O2
C3H6O2
C4H6O2
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Este C2H4O2 có tên gọi là:
Axit butiric
Metyl fomat
Propyl fomat
Metyl axetat
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Metyl acrylat có tổng số nguyên tử cacbon là
2
3
4
5
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Este đơn chức luôn chứa
2 C.
2 O.
4 H.
≤ 2 O.
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Isoamyl axetat có tổng số nguyên tử H là:
8
10
12
14
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