
Kiểm tra kiến thức về este-chất béo

Quiz
•
Chemistry
•
12th Grade
•
Easy
Hiền thanh
Used 4+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số đồng phân este ứng với công thức phân tử C3H6O2 là
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Số este có công thức phân tử C4H8O2 là
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số nguyên tử hiđro trong phân tử metyl fomat là
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số nguyên tử oxi có trong phân tử triolein là
2
6
4
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Số nguyên tử H trong phân tử axit oleic là
33
35
36
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Công thức của etyl fomat là
HCOOCH3
HCOOC2H5
CH3COOCH3
CH3COOC2H5
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Axit axetic có công thức là
CH3CH2OH
HCOOH
CH3COOH
CH3CHO
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