Chemistry NMDCAT MCQs Moles and Avogadro's Numbers Moles and Avogadro’s Numbers
nmdcat.online July 13, 2026

The experimental observation indicates that 44 g of carbon dioxide are produced during a reaction. The corresponding amount of carbon dioxide is

A. 0.5 mole
B. 1 mole
C. 2 moles
D. 4 moles

📝 Explanation

The molar mass of CO₂ is 44 g mol⁻¹. Therefore, 44 g corresponds to exactly one mole. Concept tested: Mass-to-mole conversion.

📖 Additional Information

  • 0.5 mole
  • 1 mole
  • 2 moles
  • 4 moles

The molar mass of CO₂ is 44 g mol⁻¹. Therefore, 44 g corresponds to exactly one mole. Concept tested: Mass-to-mole conversion.

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