Moles of `KMnO_4` required to oxidise Imol of `FeC_2O_4` in acidic medium is :

Options

A. 0.6
B. 1.67
C. 0.2
D. 0.4

Answer

C

Explanation

`MnO_(4)^(-) + 5Fe^(2+) + 8H^(+) to Mn^(2+) + 5Fe^(3+) + 4H_2O `
Moles of `KMnO_4` required for oxidation of 1 mol of `FeC_2O_4 = 1/5 = 0.2 ` mol