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Question 75Asked in RRB JE CBT-1, 20 Feb 2026, Shift 2 (12:45 PM)

Why do gases exert pressure on the walls of the container?

  1. AGas particles attract the container walls strongly
  2. BGas particles move randomly and strike the walls
  3. CGas particles stay fixed inside the container
  4. DGas particles possess very low kinetic energy
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Correct answer: (B) Gas particles move randomly and strike the walls

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM)

This is question 75 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.