At the same temperature and pressure,which of the following gases has the highest kinetic energy $(K.E.)$ per mole?

The average kinetic energy of one molecule of an ideal gas at $27^{\circ} C$ and $1 \ atm$ pressure is

According to the kinetic theory of gases,in an ideal gas,between two successive collisions a gas molecule travels

Kinetic energy in $kJ$ of $280 \ g$ of $N_2$ at $27^{\circ} C$ is approximately $(R = 8.314 \ J \ mol^{-1} \ K^{-1})$

If the kinetic energy in $J$, of $CH_4$ (molar mass $= 16 \ g \ mol^{-1}$) at $T(K)$ is $X$, the kinetic energy in $J$, of $O_2$ (molar mass $= 32 \ g \ mol^{-1}$) at the same temperature is

According to the Kinetic Molecular Theory of gases,which of the following is true?