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Question

In Wolf-Kishner reduction, the carbonyl group of aldehydes and ketones is converted into

A
>CH2 group
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B
CH3 group
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C
CH2OH group
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D
>CHOH group
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Solution

The correct option is A >CH2 group
Wolf kishner reduction: Hydrazine (NH2NH2) followed by reaction with strong base like KOH reduces carbonyl group into alkyl group.

>C=O+NH2NH2Wolff-kishner−−−−−−−reduction>C=NNH2KOH−−>CH2
Carbonyl group hydrazine

Hence, option (a) is correct.

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