‘V’ litres of 1 M KMnO4 can completely oxidise 1 litre of 4 M potassium iodide in acidic medium. The value of ‘V’ is
3.2
2.4
1.6
0.8
V1N1(KMnO4)=V2N2(KI) ;
V1(n1)M1=V2(n2)M2 ;
V(5)1=1(1)4 ;
V= 0.8 litres ;