First slide

Activity Series (OR) Electro chemicals series

Question

Which metal will dissolve if the cell notation is Cu | Cu²⁺ || Ag⁺ | Ag

Easy

A

Cu
B

Ag
C

Both (1) and (2)
D

None of these

Solution

$Cu + 2 {Ag}^{+} \to {Cu}^{2 +} + Ag;$
Due to oxidation at copper electrode,copper dissolves due to the formation of Cu²⁺;

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