if number of molecules of H2 are double than that of O2, then ratio of kinetic energy of hydrogen and that of oxygen at 300 K is
1 : 1
1 : 2
2 : 1
1 : 16
KE is dependent on the temperature only.
A vessel contains a mixture of 1 mole of oxygen and two moles of nitrogen at 300 K. The ratio of the rotational kinetic energy per O2 molecule to that per N2 molecule is