Equilibrium Question 449

Question: Which one is buffer solution [CPMT 1997]

Options:

A) $ [PO_4^{-}][[HPO_4^{–}] $

B) $ [PO_3^{3}][[H_2PO_4^{-}] $

C) $ [HPO_4^{-}][[H_2PO_4^{-}] $

D) All of these

Show Answer

Answer:

Correct Answer: B

Solution:

[Normal salt + acidic salt] is a buffer solution.



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