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The emf of the cell, Cu(s)Cu^2+ (aq., 1M...

The emf of the cell, `Cu(s)Cu^2+ (aq., 1M)||(Ag^+ aq, 0.1M)/(Ag(s))` is x volt. When the concentration of anode and cathode are interchanged then emf of cell becomes y volt. Select the correct option among the following

A

` x gt y`

B

`x lt y`

C

`x=y`

D

`y=0 and xgt0`

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