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The standard electrode potential of the...

The standard electrode potential 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

A

`-1.02 V `

B

`+0.52V `

C

`+1.02 V `

D

`-0.52 V `

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The correct Answer is:
B
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