Chemistry NMDCAT MCQs Moles and Avogadro's Numbers Moles and Avogadro’s Numbers
nmdcat.online July 2, 2026

During the reaction 2H₂S + SO₂ → 3S + 2H₂O, sulphur produced from 1 mole of H₂S has a mass of

A. 32 g
B. 96 g
C. 48 g
D. 64 g

📝 Explanation

From the ratio, 2 mol H₂S produce 3 mol S. Therefore, 1 mol H₂S produces 1.5 mol S. Mass = 1.5 × 32 = 48 g.

📖 Additional Information

  • 32 g
  • 96 g
  • 48 g
  • 64 g

From the ratio, 2 mol H₂S produce 3 mol S. Therefore, 1 mol H₂S produces 1.5 mol S. Mass = 1.5 × 32 = 48 g.

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