Assertion : $F_{2}$ undergoes disproportionation reaction. Reason: Fluorine shows both positive and negative oxidation states.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is D Both Assertion and Reason are incorrect
Disproportionation is a specific type of redox reaction in which a species is simultaneously reduced and oxidized to form two different products.
As fluorine shows an oxidation of only -1 and has a tendency to reduce, it doesn't undergo disproportionation reaction.

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Assertion :F2 undergoes disproportionation reaction. Reason: Fluorine shows both positive and negative oxidation states.

Assertion : $F_{2}$ undergoes disproportionation reaction. Reason: Fluorine shows both positive and negative oxidation states.