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For a solution of 0.849g of mercurous ch...

For a solution of `0.849g` of mercurous chloride in `50g` of `HgCl_(2)(l)` the freezing point depression is `1.24^(@)C. K_(f)` for `HgCl_(2)` is `34.3`. What is the state of mercurous chloride in `HgCl_(2)` ? `(Hg-200,CI-35.5)`

A

as `Hg_(2)Cl_(2)` molecules

B

as `HgCl` molecules

C

as `Hg^(+)` and `Cl^(-)` ions

D

as `Hg_(2)^(2+)` and`Cl^(-)` ions

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The correct Answer is:
A
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