Question

Considering the hydrolysis of Benzonitrile ($C_6H_5CN$) in acidic medium (H₂O/H⁺), identify the product A :

• A. A
• B. B
• C. C
• D. D

Hint:

Partial hydrolysis of nitriles gives amides; complete hydrolysis gives carboxylic acids.

Answer 1

The Correct Option is C

Step 1: Hydrolysis of nitriles ($R-CN$) in acidic or basic medium proceeds through an amide intermediate.
Step 2: Complete hydrolysis yields a carboxylic acid: $Ph-CN \xrightarrow{H_2O/H^+} Ph-CONH_2 \xrightarrow{H_2O/H^+} Ph-COOH + NH_4^+$.
Step 3: Therefore, the final product is Benzoic acid.