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Structure of 4 - Methylpent - 2 - enal is:

Correct answer

Step-by-step solution

"4-Methyl" indicates that there is a methyl group ( CH 3 ) attached to the fourth carbon atom. "Pent-2-enal" indicates that there is an aldehyde functional group ( ─ CHO ) attached to the five-carbon chain, and there is a double bond ( ─ C = C ─ ) between the second and third carbon atoms.

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