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Question 71Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

What conclusion can be drawn from the experiment in which potassium permanganate

What conclusion can be drawn from the experiment in which potassium permanganate solution remains coloured even after repeated dilution?
  1. AParticles of matter are extremely small in size
  2. BParticles of matter are fixed and stationary
  3. CParticles of matter are visible to naked eye
  4. DParticles of matter occupy no space at all
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Correct answer: (A) Particles of matter are extremely small in size

From RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 PM)

This is question 71 of RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 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.