A black sulphide is formed by the action of `H_(2)S` on:A. cupric chlorideB. cadmium chlorideC. zinc chlorideD. ferric chloride

A black sulphide is formed by the action of `H_(2)S` on:A. cupric chlo

1.	A black sulphide is formed by the action of `H_(2)S` on:A. cupric chlorideB. cadmium chlorideC. zinc chlorideD. ferric chloride
Answer» Correct Answer - A (A)`Cu^(2+) + S^(2-) to CuS darr`(black), (B)`Cd^(2) + S^(2-) to CdS darr` (yellow) ( C)`Zn^(2+)+S^(2-) to ZnS darr` (white) (D)`2Fe^(3+) + H_(2)S to 2Fe^(2+)+2H^(+) +S darr`(milky white)

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A black sulphide is formed by the action of `H_(2)S` on:A. cupric chlorideB. cadmium chlorideC. zinc chlorideD. ferric chloride

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