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

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 infinite dilution its molar conductance is `238 ohm^(-1) cm^(2) mol^(-1)` . The degree of ionisation of ammonium hydroxide at the same concentration and temperature is :

A

`4.008 %`

B

`40.800 %`

C

`2.080 %`

D

`20.800 %`

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The correct Answer is:
A
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MODERN PUBLICATION-MOCK TEST PAPER 5-QUESTION
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