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Yellow ammonium sulphate solution is a s...

Yellow ammonium sulphate solution is a suitable reagent for the separation of:

A

`HgS` and `PbS`

B

`PbS` and `Bi_(2)S_(3)`

C

`Bi_(2)S_(3)` and `CuS`

D

`CdS` and `As_(2)S_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Y.A.S dissolves `As_(2)S_(3)` but not CdS.
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