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NTA Abhyas NEET2020ChemistryIonic EquilibriumPractice

The pH of which salt solution is independent of its concentration ( 1 ) ( C H 3 C O O ) C 5 H 5 N H ( 2 ) N a H 2 P O 4 ( 3 ) N a 2 H P O 4 ( 4 ) N H 4 C N

Options

  1. A1, 2, 3, 4
  2. B1, 4
  3. C2, 3
  4. D1, 2, 3

Correct answer

A. 1, 2, 3, 4

Step-by-step solution

pH of amphoteric salts and weak acid weak base salt is independent of its concentration as they act like buffer.

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