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MHT CET Chemistry question

ChemistryRedox ReactionsMHT CET

Following reaction occur spontaneously as written below : 2Fe + 2I → 2Fe + I O(g) + 4H + 4Fe → 4Fe + 2HO Oxidizing power of O, Fe and I will be in the order:

Answer: (A)

Solution

In the first reaction Fe oxidises I to I, so Fe is a stronger oxidising agent than I; in the second O oxidises Fe to Fe, so

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Question ID VK-066382