Chemistry-Preparation

NEET Chemistry Preparation Assertion Reason Question

Type: Assertion Reason-assertion-Hard-Class 12

Assertion (A): Reduction of nitriles leads to the formation of primary amines. | Reason (R): Nitriles on reduction with lithium aluminium hydride (LiAlH4) or catalytic hydrogenation introduce one additional carbon atom in the amine product.

A

Both (A) and (R) are true and (R) is the correct explanation of (A).

B

Both (A) and (R) are true but (R) is not the correct explanation of (A).

C

(A) is true but (R) is false.

D

(A) is false but (R) is true.

Correct Answer

Option A

Detailed Explanation

The reduction of nitriles results in primary amines and adds one carbon atom, as the process involves the conversion of a nitrile to an amine with an additional carbon atom.

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