Equilibrium Question 453

Question: The pH of a buffer solution containing 25,ml of 1,M,CH3COONa and 25ml of 1MCH3COOH will be appreciably affected by 5ml of [CPMT 1987]

Options:

A) 1MCH3COOH

B) 5MCH3COOH

C) 5MHCl

D) 1MNH4OH

Show Answer

Answer:

Correct Answer: B

Solution:

When ratio of concentration of acid to salt is increased pH decrease.



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