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The ionisation constant (K(a)) of 0.1 M...

The ionisation constant `(K_(a))` of `0.1 M` weak monobasic acid `(HA)` will be whose degree of ionisation is `50%` ?

A

`25xx10^(-3)`

B

`25xx10^(-4)`

C

`5xx10^(-2)`

D

`5xx10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
C
`N//A`
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