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When excess of SnCl2 is added to a solut...

When excess of `SnCl_2` is added to a solution of `HgCl_2`, a white precipitate turning grey is obtained. The grey colour is due to the formation of

A

`Hg_(2)Cl_2`

B

`SnCl_(4)`

C

`Sn`

D

`Hg`

Text Solution

Verified by Experts

Grey colour obtained is due to formation of Hg.
`2HgCl_(2) +underset("excess")(2SnCl_(2)) to 2SnCl_(4)+2Hg`
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