MDCAT Chemistry MCQ #711

How many structural isomers are possible for the molecular formula C4H9Br, including both straight and branched chains?

MDCAT Chemistry MCQ #711

  1. Question 1

    Q1. How many structural isomers are possible for the molecular formula C4H9Br, including both straight and branched chains?

    • A) 2
    • B) 3
    • C) 4
    • D) 5

    Answer: 4

    Explanation: C4H9Br has 4 isomers: n-butyl, isobutyl, sec-butyl, and tert-butyl bromide. Option B misses the branched chain variations possible in butanes.