KCET2019ChemistrySurface Chemistry
Critical Micelle concentration for a soap solution is ( 1.5 10⁻⁴ ~mol L⁻¹ ). Micelle formation is possible only when the concentration of soap solution in ( mol L⁻¹ ) is
Options
- A( 7.5 10⁻⁵ )
- B( 1.1 10⁻⁴ )
- C( 2.0 10⁻³ )
- D( 4.6 10⁻⁵ )
Correct answer
C. ( 2.0 10⁻³ )
Step-by-step solution
(C) For formation of micelles, concentration of soap should exceed ( CMC ) value