Which of the following will form the cathode with respect to iron an electrode cell?
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- Mg
- Al
- Cu
- Zn
The Correct Option is C
Solution and Explanation
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The elements of the 3d transition series are given as: Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn. Answer the following:
Copper has an exceptionally positive \( E^\circ_{\text{M}^{2+}/\text{M}} \) value, why?
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