MDCAT Chemistry MCQ #408

Butanone is treated with Zinc amalgam and concentrated Hydrochloric acid. Which hydrocarbon is produced as the final product of this specific reduction?

MDCAT Chemistry MCQ #408

  1. Question 1

    Q1. Butanone is treated with Zinc amalgam and concentrated Hydrochloric acid. Which hydrocarbon is produced as the final product of this specific reduction?

    • A) n-Butane
    • B) 2-Butanol
    • C) Propane
    • D) Isobutane

    Answer: n-Butane

    Explanation: Clemmensen reduction (Zn-Hg/HCl) reduces the carbonyl group of Butanone directly to a CH2 group, forming n-Butane. Option B is the product of partial reduction.