Correct answer: 21. 2 4 2 2 MnO Mn MnO H O          f 2 f 4 6 n MnO , n MnO 3 5        2 4 f f MnO KMnO n n n n    6 n 3

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 21

💡 Solution & Explanation

2 4 2 2 MnO Mn MnO H O          f 2 f 4 6 n MnO , n MnO 3 5        2 4 f f MnO KMnO n n n n    6 n 3

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