NEET Chemistry Balancing Redox Reactions Match the Following Question
Match Column-I with Column-II.
Column-I Column-II (a) H2O (i) Oxidising agent in MnO4– reduction (b) I– (ii) Species undergoing reduction in 2MnO4– (c) MnO4– (iii) Species undergoing oxidation in 2I– (d) Al (iv) Element oxidised in 3Fe3O4 + 8Al
Choose the correct matching:
a-i, b-iii, c-ii, d-iv
a-iv, b-i, c-iii, d-ii
a-ii, b-iv, c-i, d-iii
a-iii, b-ii, c-iv, d-i
Correct Answer
Detailed Explanation
In the reduction of MnO4–, water is a reactant (H2O), I– is oxidised to I2, and MnO4– serves as the oxidising agent. Aluminium is oxidised in the reaction with iron oxide, making option A the correct match.
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