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`E^(@)` of `Mg^(2+) || Mg, Zn^(2+) || Zn`, and `Fe^(2+)||Fe` are -2.37V, -0.76V and -0.44 V respectively. Which of the following is correct?A. Mg oxidises FeB. Zn oxidises `Fe`C. Zn reduces `Mg^(2+)`D. Zn reduces `Fe^(2+)` |
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Answer» Correct Answer - D `E_(op(Zn))^(@) gt E_(op(Fe))^(@)` Thus `Zn to Zn^(2+) + 2e` and `Fe^(2+)+ 2e to Fe` |
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