Q 11-12-059JEE MainJEE Main 2024 (31 Jan, Shift 1)Easy
The parameter that remains the same for molecules of all gases at a given temperature is:
Answer: (A) kinetic energy
The average translational kinetic energy of a molecule is $\tfrac32k_BT$, which depends only on temperature. Momentum, mass and speed depend on the molecular mass.
Solution by Sreeraj P, M.Sc Physics