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pH of a centimolar solution of a mono basic acid is `6`. The dissociation constant is approximately equal to
A. `10^(-12)`
B. `10^(-8)`
C. `10^(-10)`
D. `10^(-6)`

1 Answer

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Best answer
Correct Answer - C
`P^(H) = 6 , C=0.01`
`[H^(+)] = 10^(-6)`
`[H^(+)] = sqrt(K_(a) xx C)`
`K_(a) = 10^(-10)`

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