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At 25^(@)C molar conductance of 0.1 mola...

At `25^(@)C` molar conductance of `0.1` molar aqueous solution of ammonium hydroxide is `9.54 ohm^(-1) cm^(2) mol^(-1)` and at infinte dilution its molar conductance is `238 ohm^(-1) cm^(2) mol^(-1)` The degree of ionisation of ammonium hydroxide at the same concentration and termperature is

A

`20.800%`

B

`1.008%`

C

`40.800%`

D

`2.080%`

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The correct Answer is:
B
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