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Among the electrolysis of Na(2)SO(4), Ca...

Among the electrolysis of `Na_(2)SO_(4), CaCl_(2), Al_(2)(SO_(4))_(3) and NH_(4)Cl`, the most effective coagulating agent for `Sb_(2)S_(3)` sol is

A

`Na_(2)SO_(4)`

B

`CaCl_(2)`

C

`Al_(2)(SO_(4))_(3)`

D

`NH_(4)Cl`

Text Solution

Verified by Experts

The correct Answer is:
C
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