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Question 74Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

Which of the following everyday mixtures is best classified as a suspension?

  1. ASalt solution prepared in water
  2. BSugar completely dissolved in water
  3. CCopper sulphate dissolved in water
  4. DChalk powder mixed with water
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Correct answer: (D) Chalk powder mixed with water

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

This is question 74 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.