An alkene "X" on ozonolysis gives CH3CH2COCH3 and CH3CHO. The IUPAC name of X is?

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An alkene "X" on ozonolysis gives CH3CH2COCH3 and CH3CHO. The IUPAC name of X is? Answer: 3-Methyl-2-Pentene

When an alkene undergoes ozonolysis, the double bond is cleaved, forming carbonyl compounds (aldehydes or ketones). Given the products: CH₃CH₂COCH₃ (Butan-2-one, a ketone) CH₃CHO (Acetaldehyde) We backtrack by connecting the carbon atoms of these carbonyl compounds across a double bond. This leads to the structure of 3-ethylpent-2-ene.

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This question is part of ⚙️ Mechanical Eng within the broader 🛠️ Engineering Essentials subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.