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The freezing point of an aqueous solutio...

The freezing point of an aqueous solution of `0.1` m `Hg_(2)Cl_(2)` will be :
(If `Hg_(2)Cl_(2)` is `80%` ionised in the solution to give `Hg_(2)^(2+)` and `Cl^(-)` :

A

`-0.26 K_(f)`

B

`-2.6 K_(f)`

C

`-4.2 K_(f)`

D

`0.42 K_(f)`

Text Solution

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The correct Answer is:
A
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