MDCAT Chemistry MCQ #367

In a synthesis lab, a student treats a carbonyl compound with 50% NaOH and observes the simultaneous formation of an alcohol and a salt. Which compound was likely used?

MDCAT Chemistry MCQ #367

  1. Question 1

    Q1. In a synthesis lab, a student treats a carbonyl compound with 50% NaOH and observes the simultaneous formation of an alcohol and a salt. Which compound was likely used?

    • A) Acetaldehyde
    • B) Benzaldehyde
    • C) Propanal
    • D) Acetone

    Answer: Benzaldehyde

    Explanation: Benzaldehyde lacks alpha-hydrogen, undergoing Cannizzaro reaction; acetaldehyde has alpha-hydrogen and undergoes Aldol condensation instead when treated with strong base.