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Question: Answered & Verified by Expert
Abnormal colligative properties are observed only when the dissolved non-volatile solute in a given dilute solution
ChemistrySolutionsCOMEDKCOMEDK 2023
Options:
  • A is a non-electrolyte
  • B offers an intense colour
  • C associates and dissociates
  • D offers no colour
Solution:
1150 Upvotes Verified Answer
The correct answer is: associates and dissociates
As the colligative properties depend only upon the number of particles of solute, so if the non-volatile solute dissociates or associates in the solution, the value of colligative properties deviates i.e., abnormal colligative properties are obtained.

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