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NEET2007ChemistrySurface ChemistryActual

Which one of the following forms micelles in aqueous solution above certain concentration?

Options

  1. AUrea
  2. BDodecyl trimethyl ammonium chloride
  3. CPyridinium chloride
  4. DGlucose

Correct answer

B. Dodecyl trimethyl ammonium chloride

Step-by-step solution

Surfactants detergents form micelles in aqueous solution above to their C.M.C (critical micelle concentration). Dodecyl trimethyl ammonium chloride is an example of surfactant (cationic surfactant), so it shows a following phenomena.

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