A certain buffer solution contains equal concentration of `X^-` and ` HX`. The `K_b` for `X^-` is `10^(-10)`. The `pH` o

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Q 1129801711.     A certain buffer solution contains equal concentration of `X^-` and ` HX`. The `K_b` for `X^-` is `10^(-10)`. The `pH` of the buffer is (1984, 1M)
JEE 1984
A

`5`

B

`7`

C

`10`

D

`4`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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