NEET Chemistry Redox Reactions Questions Solved

When H2SO3 is converted into H2SO4 the change in the oxidation state of sulphur is from:

(a) 0 to +2

(b) +2 to +4

(c) +4 to +2

(d) +4 t0 +6

Concept Videos :-

#2 | Oxidising & Reducing Agent
#6 | Balancing of Equation by suing n Factor

Concept Questions :-

Oxidation & Reducing Agents (Oxidation No)
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