First slide

Salt hydrolysis :

Question

Statement I : NaHCO₃ is an acidic salt
Statement II : Aqueous solution of NaHCO₃ is acidic

Easy

A

Statement I and Statement II are true
B

Statement - I is true and statment II is false
C

Statement - I is false and statment II is true
D

Statement I and II are false

Solution

NaHCO₃ is an incomplete acidic salt of a strong base and weak acid. P^H of such a salt solution is basic and given as $P^{H} = \frac{1}{2} [P^{K_{w}} + P^{K_{a_{1}}} + logC]$ and its P^H > 7

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