In the cell reaction Ag(s) + Cu^ 2+ (aq) + Br^-(aq) → AgBr(s) + Cu(s), the reduction half reaction is

MHT CET Chemistry question

In the cell reaction Ag(s) + Cu(aq) + Br(aq) → AgBr(s) + Cu(s), the reduction half reaction is

Answer: (B)

Reduction is gain of electrons: Cu gains 2e to form Cu; (a), (c)

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Question ID VK-066304