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A solution contains equimolar concentrat...

A solution contains equimolar concentration of a weak acid HA and its conjugate base `A^(-) , p K_(b)` of `A^(-)` is 9 . The pH of the solution is

A

9

B

5

C

7

D

`5.301`

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The correct Answer is:
B
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AAKASH SERIES-REVISION EXERCISE -CHEMICAL EQUILIBRIUM
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