1.

In the cell reaction :Ag(s)+Cu^(2+)(aq)+Br^(-)(aq)toAgBr(s)+Cu^(+)(aq)the reduction half reaction is :

Answer»

`Ag^(+)(s)+BR^(-)(AQ)toAgBr(s)`
`Cu^(2+)+e^(-)toCu^(+)`
`Cu^(+)-e^(-)toCu^(2+)`
`Ag(s) TOAG^(+)+e^(-)`.

ANSWER :B


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