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Stannous sulphate (SnSO4) and potassium ...

Stannous sulphate `(SnSO_4)` and potassium permanganate are used as oxidising agents in acidic medium for oxidation of ferrous ammonium sulphate to ferric sulphate. The ratio of number of moles of stannous sulphate required per mole of ferrous ammounium sulphate to the number of moles of `KMnO_4` required per mole of ferrous ammonium sulphate, is :

A

2.5

B

0.2

C

0.4

D

2

Text Solution

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The correct Answer is:
A
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