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The e.m.f of the cell: Cu(s)|Cu^(2+)(1M)...

The e.m.f of the cell:
`Cu(s)|Cu^(2+)(1M)||Ag^(+)(1M)|Ag`
is 0.46V. The standard reductio potential of `Ag^+|Ag` is 0.80V. The standard reduction potential of `Cu^(2+)|Cu` is

A

Pb

B

`Pb^(2+)`

C

Ag

D

`Ag^(+)`

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