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Question 22Asked in RRB JE CBT-1, 20 Feb 2026, Shift 1 (9:00 AM)

Which change will promote micelle formation in a detergent solution?

  1. AIncreasing detergent concentration above Critical Micelle Concentration(CMC)
  2. BLowering the temperature below Kraft point
  3. CAdding more water to dilute the solution
  4. DDecreasing detergent concentration below Critical Micelle Concentration(CMC)
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Correct answer: (A) Increasing detergent concentration above Critical Micelle Concentration(CMC)

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 1 (9:00 AM)

This is question 22 of RRB JE CBT-1 PYQ 20 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.