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

For the reaction 2NaOH + H₂SO₄ → Na₂SO₄ + 2H₂O, 100 cm³ of 1 M NaOH is mixed with 100 cm³ of 1 M H₂SO₄. The limiting reactant is

A. Sodium hydroxide
✓
B. Sulphuric acid
C. Sodium sulphate
D. Both are stoichiometric

📝 Explanation

0.1 mol NaOH is insufficient to react completely with 0.1 mol H₂SO₄.

📖 Additional Information

  • Sodium hydroxide
  • Sulphuric acid
  • Sodium sulphate
  • Both are stoichiometric

0.1 mol NaOH is insufficient to react completely with 0.1 mol H₂SO₄.

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