Question
One mole of KMnO4 is used for complete oxidation of FeSO4, FeC2O4 and H2C2O4 in acidic medium respectively and separately. Pick up the correct statement :-
(1) 5 mole FeSO4 can be oxidised
(2) 5/3 mole FeC2O4 can be oxidised
(3) 2.5 mole of H2C2O4 can be oxidised