1.

The standard electrodepotential of the htwo half cells are given below Ni^(+2) + 2e^(-) to Ni , E^(@) = -0.25 V , Zn^(+2) + 2e^(-) to Zn , E^(0) = -0.77 V The voltage of cell formed by combining the two half cells would be

Answer»

`-1.02`
`+0.52` VOLT
`+1.02` volt
`-0.52` volt

Answer :B


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