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Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistrySome Basic Concepts of Chemistry1 Mark
MCQ
% composition requires ................ of the compound :
  • A
    Molar mass
  • B
    Temperature
  • C
    Atmospheric pressure
  • D
    Both a and b
✓

Answer

  1. Molar mass

Explanation:

The present composition (by mass) of a compound can be calculated by dividing the mass of each element by the total mass of the compound. i.e. by calculating the molar mass of the compound.

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