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0.067 molar aqueous solution of a binary...

0.067 molar aqueous solution of a binary electrolyte `A^(+)B^(-)` shows 2.46 atm osmotic pressure at `27^(@)C` . What fraction of `A^(+)B^(-)` remains unionised ?

A

0.1

B

0.15

C

0.5

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
0.03
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