Number of moles of `MnO_(4)^(-)` required to oxidise one mole of ferrous oxalate completely in acidic medium will be

Options

A. 7.5 moles
B. 0.2 moles
C. 0.6 moles
D. 0.4 moles

Answer

C

Explanation

Eq.of `FeC_(2)O_(4)` = Eq.of `KMnO_(4)`
`1 xx 3 = x xx 5 rArr x = (3)/(5) = 0.6` mole