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When KMnO(4) reacts with acidified FeSO(...

When `KMnO_(4)` reacts with acidified `FeSO_(4)`

A

`FeSO_(4)` is oxidised and `KMnO_(4)` is reduced

B

only`KMnO_(4)` is oxidised

C

only `FeSO_(4)` is oxidised

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`2Koverset(+7)(Mn)O_(4)+3H_(2)SO_(4) to K_(2)SO_(4)+ 2overset(+2)(Mn)SO_(4)+3H_(2)O+5O`
`2overset(+2)(Fe)SO_(4)+H_(2)SO_(4)+O to overset(+3)(Fe_(2))(SO_(4))_(3)+H_(2)O`
O.N. of Mn changes from +7 to +2 (reduction)
O.N. of Fe changes from +2 to +3 (oxidation)
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