CBSE 2025 · Region 4 · Set 2 · Q12 · 1 mark
What amount of electric charge is required for the oxidation of $\displaystyle 1$ mole of $\displaystyle \mathrm{H}_{2} \mathrm{O}$ to $\displaystyle \mathrm{O}_{2}$ ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
2F
ElectrochemistryElectrolytic Cells and ElectrolysisApplymcqmedium
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CBSE Class 12 Chemistry past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.