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Question: Answered & Verified by Expert
Kraft temperature is the temperature:
ChemistrySurface ChemistryJEE MainJEE Main 2020 (06 Sep Shift 1)
Options:
  • A below which the aqueous solution of detergents starts freezing.
  • B below which the formation of micelles takes place.
  • C above which the aqueous solution of detergents starts boiling.
  • D above which the formation of micelles takes place.
Solution:
1461 Upvotes Verified Answer
The correct answer is: above which the formation of micelles takes place.
(i) Micelles formation take place only above a particular temperature called as kraft temperature (TK) (ii) Concentration above which micelle formation become appreciable is critical micells concentration

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