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

For a fixed mass of any substance, the greatest number of moles is obtained when the molar mass is

A. Highest
B. Lowest
C. Equal to density
D. Equal to atomic number

📝 Explanation

Number of moles is inversely proportional to molar mass.

📖 Additional Information

  • Highest
  • Lowest
  • Equal to density
  • Equal to atomic number

Number of moles is inversely proportional to molar mass.

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