Which of the following will have maximum total kinetic energy at temperature 300 K

At the same temperature and pressure, which of the following will have same kinetic energy per mole as N_(2)O ?

At the same temperature and pressure, which of the following gases will have highest kinetic energy per mole ?

Which of the following represents total kinetic energy of one mole of gas?

Which of the following represents total kinetic energy of one mole of gas?

Which of the following particle having same kinetic energy, would have the maximum de-Broglie wave length

Which of the following particle having same kinetic energy, would have the maximum de-Broglie wave length

Which of the following particle having same kinetic energy, would have the maximum de-Broglie wave length