engineering chemistry MCQ #305

Which of the following is the most reactive aldehyde towards nucleophilic addition?

engineering chemistry MCQ #305

  1. Question 1

    Q1. Which of the following is the most reactive aldehyde towards nucleophilic addition?

    • A) HCHO
    • B) CH₃CHO
    • C) C₂H₅CHO
    • D) C₆H₅CHO

    Answer: HCHO

    Explanation: HCHO is most reactive due to least steric hindrance and high electrophilicity of carbonyl carbon.