Correct answer: 9.   4 2 4 4 2 4 2 4 2 4 2 5U SO 2H O 2KMnO 2MnSO 5UO SO 2H SO K SO      

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 9

💡 Solution & Explanation

  4 2 4 4 2 4 2 4 2 4 2 5U SO 2H O 2KMnO 2MnSO 5UO SO 2H SO K SO      

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