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MSO4 overset(NH4OH)to darr underset("Whi...

`MSO_4 overset(NH_4OH)to darr underset("White")(X) underset("excess")overset(NH_4OH)to Y overset(H_2S)todarr Z`
Here M and Z are

A

`Al, Al_2S_3`

B

`Fe,FeS`

C

`Zn,ZnS`

D

`Cu,ZnS`

Text Solution

Verified by Experts

The correct Answer is:
C
`ZnSO_4 overset(NH_4OH)to underset((X))(Zn(OH)_2) underset("Excees")overset(NH_4OH)to underset((Y))("Clear solution")overset(H_2S)tounderset((Z))(ZnS)`
Here,`M = 2Z_a and Z = ZnS`
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