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Chemistry · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q9
How many Faradays are required to reduce 1 mol of MnO_4^- to Mn^2+?
How many Faradays are required to reduce $\displaystyle 1$ mol of $\displaystyle \mathrm{MnO}_{4}^{-}$to $\displaystyle \mathrm{Mn}^{2+}$?
Official answer
(D)
$\displaystyle 5$
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CBSE Class 12 Chemistry past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.