Which of the following elements have positive reduction potential?

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Solution

The correct option is C Cu
Except copper all other elements in 3d-series have negative electrode potential $(E^{0})$ .

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Which of the following elements have positive reduction potential?

The correct option is C CuExcept copper all other elements in 3d-series have negative electrode potential (E0).

The correct option is C Cu
Except copper all other elements in 3d-series have negative electrode potential $(E^{0})$ .