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Q. Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason $R$.
Assertion A :
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can be easily reduced using $Zn - Hg / HCl$ to
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Reason R : $ Zn \cdot Hg / HCl$ is used to reduce carbonyl group to $- CH _2-$ group.
In the light of the above statements, choose the correct answer from the options given below:

JEE MainJEE Main 2023Aldehydes Ketones and Carboxylic Acids

Solution:

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The acid sensitive alcohol group reacts with $HCl, $ hence Clemmenson reduction is not suitable for above conversion.