1.

The correct statement about [C] is:

Answer»

Red precipitate is formed due to formation LEAD sulphochloride.
Red precipitate is formed due to DISPROPORTIONATION of `Hg_(2)CI_(2)`
Red precipitate [C] on dilution with water DECOMPOSE into `PbS` and `PbCI_(2)`
Red precipitate [C] on dilution with `H_(2)O`, it decomposes into Hg and `HgCI_(2)`.

Answer :A::C


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