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When mercuric iodide is added to the aqu...

When mercuric iodide is added to the aqueous solution of KI, then the :

A

Freezing point is raised

B

Freezing point is lowered

C

Freezing point does not change

D

Boiling point does not change

Text Solution

Verified by Experts

The correct Answer is:
A
Due to complex formation between mercuric iodide and KI, freezing point is rasied. `HgI_2+2KI to K_2[HgI_4]`
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