Avogadro's Law MCQ - Practice Questions with Answers

Avogadro’s Law
According to Avogadro's law, "At constant temperature and pressure, equal volume of gases will have same number of molecules or moles "

Molar Volume or Gram Molecular Volume 
1 mole of a gaseous substance has 22.4 litre volume at NTP which is known as it's molar volume.

Avogadro Number
1 mole of a substance contains number of molecules. 

1 gram atom of any element contains atoms,