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NH(4)CN is a salt of weak acid HCN(K(a)=...

`NH_(4)CN` is a salt of weak acid `HCN(K_(a)=6.2xx10^(-10))` and a weak base `NH_(4)OH(K_(b)=1.8xx10^(-5))`. 1 molar solution of `NH_(4)CN` will be :-

A

`[H^(+)] gt 10^(-27)`

B

`[p^(H) lt 7`

C

`K_(h)=10^(-5)`

D

All

Text Solution

Verified by Experts

The correct Answer is:
D
`K_(a) gt K_(b)`
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