engineering chemistry MCQ #799

The dehydrohalogenation of 2-bromobutane gives?

engineering chemistry MCQ #799

  1. Question 1

    Q1. The dehydrohalogenation of 2-bromobutane gives?

    • A) 1-butene
    • B) 2-butene
    • C) isobutene
    • D) both A and B

    Answer: both A and B

    Explanation: Dehydrohalogenation follows Saytzeff's rule, giving 2-butene as the major product, but 1-butene is also formed.