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JEE Main20205 Sep 2020Morning ShiftChemistrySurface ChemistryActual

Identify the correct molecular picture showing what happens at the critical micellar concentration ( CMC ) of an aqueous solution of a surfactant

Options

  1. A( D )
  2. B( B )
  3. C( A )
  4. D( C )

Correct answer

A. ( D )

Step-by-step solution

In micelle formation, above "CMC" hydrocarbon chains are pointing towards the centre of sphere with COO - part remaining outward on the surface.

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