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In a 0.2 molal aqueus solution of a weak...

In a 0.2 molal aqueus solution of a weak acid HX the degree of dissociation is 0.25. The freezing point of the solution will be nearest to: (`K_(f)=1.86 K kg "mol"^(-1)`)
a) `-0.26^(@)C`
b) `0.465^(@)C`
c) `-0.48^(@)C`
d) `-0.465^(@)C`

A

`-0.56 K`

B

`-1.12K`

C

`0.56K`

D

`1.12 K`

Text Solution

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The correct Answer is:
D
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