H_(2)S is passed through as acidified solution of Ag, Cu and Zn. Which – InterviewSolution

1.	H_(2)S is passed through as acidified solution of Ag, Cu and Zn. Which forms precipitate
Answer» `Ag` Zn CU None of these Solution :`Cu^(2+)+H_(2)S to underset("black ppt.")(CUS)DARR`

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