Question

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Which of the following statement is true

PhysicsKinetic Theory of GasesJEE Main

Options:

A Absolute zero degree temperature is not zero energy temperature
B Two different gases at the same temperature pressure have equal root mean square velocities
C The root mean square speed of the molecules of different ideal gases, maintained at the same temperature are the same
D Given sample of $1 \mathrm{cc}$ of hydrogen and $1 \mathrm{cc}$ of oxygen both at NTP; oxygen sample has a large number of molecules