MDCAT Chemistry MCQ #304

When Pentan-2-one is subjected to vigorous oxidation with acidified potassium dichromate, which specific mixture of carboxylic acids is primarily formed?

MDCAT Chemistry MCQ #304

  1. Question 1

    Q1. When Pentan-2-one is subjected to vigorous oxidation with acidified potassium dichromate, which specific mixture of carboxylic acids is primarily formed?

    • A) Butanoic acid and CO2
    • B) Methanoic acid and Butanoic acid
    • C) Only Pentanoic acid
    • D) Ethanoic acid and Propanoic acid

    Answer: Ethanoic acid and Propanoic acid

    Explanation: According to Popoff's rule, the carbonyl group stays with the smaller alkyl group during oxidation. Pentan-2-one yields ethanoic and propanoic acids.