Question

Which of these statements is not true, according to kinetic theory?

A) there is no attraction between the particles of gas
B) only particles of matter in the gaseous state are in constant motion
C) the particles of a gas collide with each other and with other objects
D) all collisions between particles of gas are perfectly elastic

Answer 1

Answer : B
Only particles of matter in the gaseous are in constant motion.

Gas particles are always in constant and random motion due to negligible forces of attraction between them.

Answer 2

The answer is B "Only particles of matter in the gaseous state are in constant motion"