# NEET Chemistry Redox Reactions Questions Solved

The number of mole of KMnO4 that will be needed to react with one mole of sulphite ion in acidic solution is:

(a) $\frac{3}{5}$

(b) $\frac{4}{5}$

(c) $\frac{2}{5}$

(d) 1

Concept Videos :-

#3 | n Factor of Oxidising & Reducing Agent
#4 | Balancing of Equation by Oxidation No. Method

Concept Questions :-

Balancing of Equation by Oxidation Number