What is the maximum oxidation state exhibited by manganese?

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Question: What is the maximum oxidation state exhibited by manganese?

Options:

Correct Answer: +7

Solution:

Manganese can exhibit a maximum oxidation state of +7 in compounds like KMnO4.

What is the maximum oxidation state exhibited by manganese?

What is the maximum oxidation state exhibited by manganese?

Step 1: Understand what oxidation state means. It refers to the charge of an atom in a compound.
Step 2: Identify manganese on the periodic table. It is a transition metal located in group 7.
Step 3: Know that transition metals can have multiple oxidation states.
Step 4: Research manganese compounds to find its highest oxidation state.
Step 5: Find that manganese can reach an oxidation state of +7.
Step 6: Example of +7 oxidation state: Look at the compound potassium permanganate (KMnO4).
Step 7: Confirm that in KMnO4, manganese has an oxidation state of +7.

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