Acetic acid có công thức nào sau đây?
Câu hỏi về axit carboxylic Tỷ

Quiz
•
Chemistry
•
11th Grade
•
Hard
Nông Tỷ
Used 2+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3COOH.
C2H3COOH.
HCOOH
C2H5COOH.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của carboxylic acid no, đơn chức, mạch hở là
CnH2n-2O2
CnH2nO2
CnH2n +2O2
CnH2n +1O2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carboxylic acid nào sau đây là acid đa chức:
CH3-COOH.
CH2=CH-COOH.
C6H5-COOH.
HOOC-CH2-COOH.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất CH3CH(CH3)CH2COOH có tên là gì?
2-methylpropanoic acid.
2-methylbutanoic acid.
3-methylbutanoic acid.
3-metylbutan-1-oic acid.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Axit oxalic có vị chua của
A. giấm.
B. chanh.
C. me.
D. khế.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân axit ứng với công thức C4H8O2 là
2
3
4
6
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