JEE Main 2019 Chemistry question

ChemistryThe d and f-Block ElementsJEE Main 2019

Consider the sequence: (B green); (C purple); . In the above sequence of reactions, A and D, respectively, are:

Answer: (D)

Solution

A = MnO → B = KMnO → C = KMnO; in neutral medium KMnO oxidises KI to KIO (D) and is reduced to MnO.

Question ID VK-010421