Chemistry · 2021
JEE Main · 24 February 2021, Shift 1 · Q37
The electrode potential of M^2+ / M of 3d-series elements shows positive value for:
The electrode potential of $\displaystyle \mathrm{M}^{2+} / \mathrm{M}$ of 3d-series elements shows positive value for :
Official answer
(4)
Cu
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.