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The freezing point of 1 molal CaCl(2) aq...

The freezing point of 1 molal `CaCl_(2)` aq. Solution is `-3.62^(@)C, (K_(f)=1.86` unit). The percentage ionisation of `CaCl_(2)` is

A

`94.6%`

B

`23.65%`

C

`47.3%`

D

`69.73%`

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The correct Answer is:
C
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