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When a solution of NH(3)(K(b)=1.8xx10^(-...

When a solution of `NH_(3)(K_(b)=1.8xx10^(-5))` is titrated with a strong acid the indicator used should change colour near a pH of :

A

1

B

5

C

9

D

13

Text Solution

Verified by Experts

The correct Answer is:
b
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