Two balloons are filled, one with pure He gas and other with air, respectively. If the pressure and temperature of these balloons are same then the number of molecules per unit volume is

Two balloons are filled, one with pure He gas and other with air, resp

1.	Two balloons are filled, one with pure He gas and other with air, respectively. If the pressure and temperature of these balloons are same then the number of molecules per unit volume is
Answer» More in the He FILLED balloon Same in both balloons More in AIR filled balloon In the ratio of `1:4` Answer :B