MDCAT Chemistry MCQ #527

What is the main difference between an aldehyde and a ketone?

MDCAT Chemistry MCQ #527

  1. Question 1

    Q1. What is the main difference between an aldehyde and a ketone?

    • A) Functional group position
    • B) Number of hydrogen atoms
    • C) Molecular weight
    • D) Number of double bonds

    Answer: Functional group position

    Explanation: The main difference between an aldehyde and a ketone is the position of the carbonyl group, which is at the end of a chain in an aldehyde.