Chemistry · 2014
JEE Main · 9 April 2014, Shift 1 · Q33
The standard electrode potentials ( E_M^+ / M^O ) of four metals A, B, C and D are -1.2 V, 0.6 V, 0.85 V and -0.76 V, respectively. The sequence of…
The standard electrode potentials $\displaystyle \left(\mathrm{E}_{\mathrm{M}^{+} / \mathrm{M}}^{\mathrm{O}}\right)$ of four metals A, B, C and D are $\displaystyle -1.2 \mathrm{~V}, 0.6 \mathrm{~V}, 0.85 \mathrm{~V}$ and -$\displaystyle 0.76$ V , respectively. The sequence of deposition of metals on applying potential is :
Official answer
(3)
C, B, D, A
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JEE Main 2014 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.