MDCAT Chemistry MCQ #994

Which atomic structure property allows for the formation of zwitterionic transition states in acid-base catalysis?

MDCAT Chemistry MCQ #994

  1. Question 1

    Q1. Which atomic structure property allows for the formation of zwitterionic transition states in acid-base catalysis?

    • A) Amphiprotic nature of water molecules
    • B) Resonance stabilization through delocalized electrons
    • C) Hybridization of the acidic hydrogen's orbital
    • D) Spin-spin coupling between adjacent protons

    Answer: Resonance stabilization through delocalized electrons

    Explanation: Resonance stabilizes charge separation. Amphiprotic nature and hybridization are unrelated to zwitterionic character.