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Question 74Asked in RRB ALP CBT-1, 16 Feb 2026, Shift 1 (9:00 AM)

Which of the following observations supports that matter is made of small particles?

  1. AOil floats above the surface after gentle stirring.
  2. BChalk powder remains visible even after mixing.
  3. CSugar dissolves in water without change in level.
  4. DSand settles at the bottom when mixed with water.
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Correct answer: (C) Sugar dissolves in water without change in level.

From RRB ALP CBT-1 PYQ 16 Feb 2026, Shift 1 (9:00 AM)

This is question 74 of RRB ALP CBT-1 PYQ 16 Feb 2026, Shift 1 (9:00 AM). 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.