The standard reduction potentials of \( \mathrm{Cu}^{2+} / \mathrm{Cu} \) and \( \mathrm{Cu}^{2+...

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The standard reduction potentials of \( \mathrm{Cu}^{2+} / \mathrm{Cu} \) and \( \mathrm{Cu}^{2+} / \mathrm{Cu}^{+} \)are \( 0.337 \) and \( 0.153 \mathrm{~V} \) respectively. The standard electrode potential of \( \mathrm{Cu}^{+} / \mathrm{Cu} \) half cell is
\( P \)
(A) \( 0.184 \mathrm{~V} \)
(B) \( 0.827 \mathrm{~V} \)
(C) \( 0.521 \mathrm{~V} \)
(D) \( 0.490 \mathrm{~V} \)
W.
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