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For the decolorisation of one mole of KMnO4 in acidic medium the number of moles of H2O2 required is

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By Expert Faculty of Sri Chaitanya
a
1/2
b
3/2
c
5/2
d
7/2
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detailed solution

Correct option is C

From balanced equation:KMnO4      H2O22 moles → 5 moles1 mole  → ? moles⇒ i.e., 2 moles of KMnO4 decolonised (or) reduced by 5-moles of H2O2where as 1 mole of KMnO4 is decolonised by ___moles of H2O2


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