Question

Less amount of soap does not do cleaning action properly due to:

(1) CMC value is very high than required

(2) CMC value is very low than required

(3) Macromolecule colloid formation occurs

(4) It does not act as electrolyte

Answer 1

Correct option is (2) CMC value is very low than required

Micelle or associate colloid formation occurs above a certain conc. known as CMC.