Question

According to Avogadro's Hypothesis equal volumes of two gases under the same conditions of temperature and pressure contain 

(a) Equal no. of molecules

(b) Equal no. of atoms

(c) Equal no. of ions

(d) Equal no. of electrons

Answer 1

Correct option is (a) Equal no. of molecules

Avogadro's Law states that equal volumes of two different gases, under the same conditions of temperature and pressure, contain an equal number of molecules.