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How many moles of KMnO(4) are needed to ...

How many moles of `KMnO_(4)` are needed to oxidise a mixture of 1 mole of each `FeSO_(4) & FeC_(2)O_(4)` in acidic medium `:`

A

`4//5`

B

`5//4`

C

`3//4`

D

`5//3`

Text Solution

Verified by Experts

The correct Answer is:
A
Eq. of `KMnO_(4)`=Eq. of `FeSO_(4)`+Eq. of `FeC_(2)O_(4)`
moles of `KMnO_(4) xx5`=moles of `FeSO_(4)xx1+`moles of `FeC_(2)O_(4)xx3`
`:. ` moles of `KMnO_(4)=4//5`
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