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Indentify the correct order of solubilit...

Indentify the correct order of solubility in aqueous medium

A

`ZnSgtNa_(2)SgtCuS`

B

`Na_(2)SgtCuSgtZnS`

C

`Na2SgtZnSgtCuS`

D

`CuSgtZnSgtNa_(2)S`

Text Solution

Verified by Experts

The correct Answer is:
C

`K_(sp)` of `Na_(2)S` is maximum `K_(sp) of Cus=6.3x10^(-36) K_(sp) pf ZnS=1.6x10^(-24)`
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