$Argon$ possesses

The kinetic energy of $2$ moles of $N_2$ at $27\,^oC$ will be ............ $J$. $(R = 8.314\, JK^{-1}\,mol^{-1})$

Assertion $(A)$ At $300 \ K$, kinetic energy of $16 \ g$ of methane is equal to the kinetic energy of $32 \ g$ of oxygen.
Reason $(R)$ At constant temperature, kinetic energy of one mole of all gases is equal.

Absolute zero is defined as the temperature:

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

Which of the following statements is true about an ideal gas?