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Approximate p.H,0.1M aqueous H(2)S solut...

Approximate p.H,0.1M aqueous `H_(2)S` solution when `K_(1)` and `K_(2)` for `H_(2)S` at `25^(@)C` are `1xx10^(-7)` and `1.3xx10^(-13)` respectively:-

A

4

B

5

C

6

D

8

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The correct Answer is:
A
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