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Which of the following statements are co...

Which of the following statements are correct ?

A

`HgCl_2` dissolves in hot water

B

`Hgcl_2` give HCl when treated with `H_2SO_4`

C

`HgCl_2` gives yellow precipitate with NaOH

D

`HgCl_2` gives white precipitate with `NH_4OH`

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
(a) Sparinglu soluble in cold water but move soluble in hot water and it is soluble in organic solvents.
(c) `HgCl_2 + 2Naoh rarr HgO + 2NaCl + H_2O`
(d) `HgCl_2 + 2NH_2OH rarr underset("(white ppt)")(Hg(CI)NH_2) + NH_2Cl + 2H_2O`
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