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

A reaction between 10 moles of A and 15 moles of B proceeds according to the equation 2A + 3B → C. The limiting reactant is

A. A
B. B
✓
C. C
D. Both A and B are limiting

📝 Explanation

The ratio 10:15 simplifies to 2:3, matching the balanced equation. Neither reactant is in excess.

📖 Additional Information

  • A
  • B
  • C
  • Both A and B are limiting

The ratio 10:15 simplifies to 2:3, matching the balanced equation. Neither reactant is in excess.

🔗 Share This Question

Facebook Twitter LinkedIn WhatsApp

🧭 Navigate Questions

Previous Question

In the reaction 2H₂ + O₂ → 2H₂O, a mixture of 4 g of H₂ and 32 g of O₂ is ignited. The reactant present in excess is

Next Question

Regarding the reaction 4NH₃ + 5O₂ → 4NO + 6H₂O, if 8 moles of NH₃ and 8 moles of O₂ are mixed, the excess reactant remaining after the reaction is complete is

Back to All Questions

🔗 Related MCQs

Among the following statements, the most appropriate explanation for expressing chemical amounts in moles is
July 13, 2026
Regarding representative particles, one mole of calcium ions contains
July 13, 2026
During the reaction N₂ + 3H₂ → 2NH₃, complete reaction of 44.8 L of nitrogen gas at STP produces
July 13, 2026
Under standard conditions, 89.6 L of oxygen gas corresponds to
July 13, 2026
Regarding the balanced equation 2K + 2H₂O → 2KOH + H₂, complete reaction of 8 moles of potassium produces
July 13, 2026

Categories

View all →