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A mixture of 1 mole each of FeSO(4) and ...

A mixture of 1 mole each of `FeSO_(4)` and `FeC_(2)O_(4)` are taken then `:`

A

`n_("moles")` of `KMnO_(4)` required to oxidise `Fe^(2+)` to `Fe^(3+)` in acidic medium is 0.4

B

`n_("moles")` of `KMnO_(4)` required to oxidise `SO_(4)^(2-)` is `6//5`

C

`n_("moles")` of `KMnO_(4)` required to oxidise oxalate ion is 0.4

D

The total number of moles of `KMnO_(4)` required to completely oxidise the mixture is 0.8.

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