Question

Four flasks of 1 litre capacity each arc separately filled with gases $H_2,He,O_2$ and $O_3$. At the same temperature and pressure the ratio of the number of atoms of these gases present in different flasks would be:

• A. 1 : 1 : 1 : 1
• B. 2 : 1 : 2 : 3
• C. 1 : 2 : 1 : 3
• D. 3 : 2 : 2 : 1

Answer 1

Answer: (A)

1 : 1 : 1 : 1

Ans ; A

Here in this question 4 different types of gasses are filled in same volume of flasks i.e. all 4 types of gasses have same number of molecules.

THe ratio of number of atoms of these gasses present in different flasks would be = 1:1:1:1