CBSE 2023 · Region 4 · Set 2 · Q9 · 1 mark
The number of faradays passed through a solution of $\displaystyle \mathrm{CuSO}_{4}$ to produce $\displaystyle 1$ mol of Cu and $\displaystyle \mathrm{O}_{2}$ will be :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle 2.0$
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.