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An aqueous solutio of a salt (A) gives w...

An aqueous solutio of a salt (A) gives white precipitate with NaCl solution and filtrate of this with `H_(2)S` gives black precipitate . Then which one of the following cations should be present in

A

`Hg^(+)`

B

`Cu^(+)`

C

`Cu^(++)`

D

`Pb^(++)`

Text Solution

Verified by Experts

The correct Answer is:
D
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