JEE Chemistry · Easy

Mole Concept and Stoichiometry: Stoichiometry MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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StoichiometryEasyQuestion 600021

Question

In the reaction N₂ + 3H₂ → 2NH₃, how many moles of NH₃ are produced from 2 mol of N₂ (excess H₂)?
  1. A
    2 mol
  2. B
    4 mol
    Correct
  3. C
    6 mol
  4. D
    1 mol

Correct answer

4 mol

Explanation

From stoichiometry: 1 mol N₂ → 2 mol NH₃. So 2 mol N₂ → 4 mol NH₃.