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

Everyday Science / Chemistry — Multiple-choice practice

  1. A. 2-Pentene
  2. B. None of these
  3. C. 2-Butene
  4. D. 1-Hexene
  5. E. 3-Methyl-2-Pentene

Correct answer

3-Methyl-2-Pentene

Explanation

Explanation Ozonolysis splits the double bond and gives: CH₃CH₂COCH₃ (Butan-2-one) CH₃CHO (Acetaldehyde) These products match the cleavage of 3-methyl-2-pentene at the double bond.

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