MDCAT Chemistry MCQ #2828

In the reaction 2Al + 3Cl2 → 2AlCl3, which reactant is limiting if 1 mole of Al and 1.5 moles of Cl2 are used?

MDCAT Chemistry MCQ #2828

  1. Question 1

    Q1. In the reaction 2Al + 3Cl2 → 2AlCl3, which reactant is limiting if 1 mole of Al and 1.5 moles of Cl2 are used?

    • A) Al
    • B) Cl2
    • C) Neither
    • D) Both

    Answer: Neither

    Explanation: Mole ratio 1:1.5 matches 2:3. Both reactants fully consume. Option A assumes a different ratio.