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^^(m)^(@) for NaCI,HCI and NaA are 126.4...

`^^_(m)^(@)` for `NaCI,HCI` and `NaA` are `126.4,425.9` and `100.5Scm^2 m ol^(-1)`, respectively. If the conductivity of `0.001 MHA` is `5xx10^(-5)Scm^(-1)`, degree of dissociation of HA is :

A

`0.125`

B

`0.50`

C

`0.75`

D

`0.25`

Text Solution

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The correct Answer is:
A
Properties of ionic solid
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