Chemistry NMDCAT MCQs Limiting and Excess Reactants
nmdcat.online July 2, 2026

A mixture of 3 moles of A and 4 moles of B reacts as 3A + 2B → 2C. The limiting reactant and moles of C formed are

A. A, 2 moles
B. B, 4 moles
C. A, 3 moles
D. B, 2.67 moles

📝 Explanation

A is limiting. Product formed = (2/3) × 3 = 2 mol.

📖 Additional Information

  • A, 2 moles
  • B, 4 moles
  • A, 3 moles
  • B, 2.67 moles

A is limiting. Product formed = (2/3) × 3 = 2 mol.

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