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UHS MDCAT 2024 Chemistry #Electrochemistry #Oxidation Number

1

Choose the best answer

Oxidation number of 'Mn' in KMnO₄ is:

Verified Answer & Explanation⌄

Correct Answer: D) +7

Concept Explanation

In KMnO₄, K is +1 and four oxygens contribute −8. For a neutral compound, Mn must be +7.

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