Question

Soap mixed with water below critical micelle concentration behaves as

• A. associated colloid
• B. macromolecular colloid
• C. normal electrolytic solution
• D. multimolecular colloid.

Answer 1

Answer: (C)

normal electrolytic solution

Answer 2

Soap solution in aqueous solution for micelles above particular concentration $\left(10^{-4}-10^{3} \frac{ \text{Mal}}{ L }\right) .$ On dilution soap behaves as normal electrolyte and after adding excess of water and micelles may form.