Zinc is used but not copper for the recovery for metallic silver from – InterviewSolution

1.	Zinc is used but not copper for the recovery for metallic silver from the complex [Ag(CN)2]^-, although electrode potentials of both zinc and copper are less than that of Ag. Explain why ?
Answer» Answer :Zinc reacts at FASTER RATE as COMPARED with copper, further zinc is CHEAPER than copper.

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