SATHEE: Equilibrium - Result Question 71

Equilibrium - Result Question 71

####75. Which one of the following pairs of solution is not an acidic buffer?

(a) $H C l O_{4}$ and $N a C l O_{4}$

(b) $C H_{3} C O O H$ and $C H_{3} C O O N a$

(d) $H_{3} P O_{4}$ and $N a_{3} P O_{4}$

Show Answer

Solution:

(a) Among the given acids, $H C l O_{4}$ is a very strong acid, completely dissociates

$∴ [H A] \to 0$ in this case, hence cannot be used for acidic buffer.

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Equilibrium - Result Question 71

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