Saved Bookmarks
| 1. |
Which of the following is not a correct postulate of the kinetic molecular theory of gases ?A. Molecules of gases remain in continuous motion.B. while moving, they collide with each other and with the walls of the container.C. Collisions of gas molecules are inelastic.D. Speeds and energies of the molecules of the gas at any instant are not the same. |
|
Answer» Correct Answer - C Collisions of gas molecules are perfectly elastic, i.e., the total energy of molecules before and after the collision remains the same. |
|