The ratio of kinetic energies of lg of H_2 and 2g of CH_4 at the same temperature will be

The ratio of kinetic energies of lg of H_2 and 2g of CH_4 at the same

1.	The ratio of kinetic energies of lg of H_2 and 2g of CH_4 at the same temperature will be
Answer» `1:4` ` 4:1 ` ` 1:2 ` ` 2:1` ANSWER :B