MDCAT Chemistry MCQ #5127

The molecularity of a reaction is defined as the number of

MDCAT Chemistry MCQ #5127

  1. Question 1

    Q1. The molecularity of a reaction is defined as the number of

    • A) Molecules of reactants that participate in a single step of the reaction mechanism
    • B) Molecules of products formed
    • C) Reactant molecules that collide
    • D) Molecules in the balanced chemical equation

    Answer: Molecules of reactants that participate in a single step of the reaction mechanism

    Explanation: Molecularity refers to the number of molecules involved in an elementary step.