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In the hydrolytic equilibrium , A^(-) + ...

In the hydrolytic equilibrium , `A^(-) + H_(2) O hArr HA + OH^(-)`
`K_a = 1 .0 xx 10^(-5)` . The degree of hydrolysis of 0.001 M solution of the salt is

A

`10^(-6)`

B

`10^(-4)`

C

`10^(-5)`

D

`10^(-3)`

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The correct Answer is:
D
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