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The ionisation constant of ammonium hydr...

The ionisation constant of ammonium hydroxide is `1.77xx10^(-5)` at 298 K. Hydrolysis constant of ammonium chloride is :

A

`6.5xx10^(-12)`

B

`5.65xx10^(-13)`

C

`5.65xx10^(-12)`

D

`5.65xx10^(-10)`

Text Solution

Verified by Experts

The correct Answer is:
D
`K_(h)=(K_(w))/(K_(b))=(10^(-14))/(1.77xx10^(-5))=5.6xx10^(-10)`
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