MCQ
The kinetic theory of matter helped a great deal in understanding the behaviour of gases. Which of the following statements did not belong to it?
  • A
    When the gas is heated by raising its temperature the molecules move faster
  • B
    The molecules in a gas are always moving
  • C
    Gases are made up of small particles called molecules
  • Gases are made up of small particles called molecules

Answer

Correct option: D.
Gases are made up of small particles called molecules
When molecules collide, they lose energy.
The kinetic theory states that, no energy is gained or lost when molecules collide.

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