Question

Q 14. Which one of the following
exhibits the largest number of
oxidation states? *​

Answer 1

Answer:

Manganese exhibit the largest number of oxidation states. It shows the oxidation states +2, +3, +4, +5 ,+6, and + 7.

Explanation:

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Answer 2

Answer:

Manganese has 5 unpaired electrons in 3d orbitals and 2 electrons in 4s. Mn can show 6 oxidation state from +2 (MnO) to +7 (MnO 4-)