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Question
Chemistry
Cyanohydrin of which of the following compound can form lactic acid?
Q. Cyanohydrin of which of the following compound can form lactic acid?
1155
157
NTA Abhyas
NTA Abhyas 2020
Aldehydes Ketones and Carboxylic Acids
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A
C
H
3
C
H
2
C
H
O
5%
B
C
H
3
C
H
O
80%
C
H
C
H
O
0%
D
C
H
3
COC
H
3
15%
Solution:
We know that carbonyl compound react with cyanide ion to form cyanohydrin. This on further hydrolysis gives carboxylic acid.