NEET2024Chemistry-Preparation of Mohr's Salt

NEET 2024 Chemistry Prevention of Hydrolysis MCQ Question

Type: MCQ-conceptual-Easy-Class 12

During the preparation of Mohr’s salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of Fe²⁺ ion?

A

dilute nitric acid

B

dilute sulphuric acid

C

dilute hydrochloric acid

D

concentrated sulphuric acid

Correct Answer

Option B

Detailed Explanation

Dilute sulphuric acid is added to prevent the hydrolysis of Fe²⁺ ions by maintaining an acidic environment.

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