Which of these is a postulate of kinetic molecular theory? Molecules of gases attract and repel one another. The kinetic energy of gas molecules depends on the temperature. Collisions between gas molecules are inelastic. Molecules of gases have a finite volume.

The correct answer is: The kinetic energy of gas molecules depends on the temperature.<br /><br />Explanation: The kinetic molecular theory of gases states that the kinetic energy of gas molecules is directly proportional to the temperature of the gas. This means that as the temperature increases, the kinetic energy of the gas molecules also increases, and vice versa. The other options are not consistent with the postulates of the kinetic molecular theory.