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If equal volume of 1M KMnO(4) and 1MK(2)...

If equal volume of 1M `KMnO_(4)` and 1M`K_(2)Cr_(2)O_(7)` solution are used to react with `Fe^(2+)` oxidized will be :

A

more by `K_(2)Cr_(2)O_(7)`

B

more by `KMnO_(4)`

C

equal in both cases

D

`Fe^(2+)` cannot be oxidized

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The correct Answer is:
a
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If equal volumes of 1 M KMnO_(4) and 1M K_(2)Cr_(2)O_(7) solutions are allowed to oxidise Fe(II) to Fe(III) in acidic medium, then Fe(II) oxidised will be

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Ratio of moles of Fe (II) oxidised by equal volumes of equimolar KMnO_(4) and K_(2)Cr_(2)O_(7) solutions in acidic medium will be:

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