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K(b) of NH(4)OH at 298 K is 1 times 10^(...

`K_(b)` of `NH_(4)OH` at 298 K is `1 times 10^(-5)`. The pH of a 0.01 M aq. solution of `NH_(4)OH` at 298 K is :

A

4

B

4.5

C

5

D

10.5

Text Solution

Verified by Experts

The correct Answer is:
D
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