Soap essentially forms a colloidal solution in water and removes the greasy matter by:

The diameter range of colloidal particles is approximately.

Which of the following is responsible for the stability of hydrophilic sols?

Draw the diagram showing micelle formation by the following detergent.
$CH_3(CH_2)_{10}CH_2OSO_3^-Na^{+}$

In a colloidal solution,both the dispersed phase and dispersion medium are in liquid phase. What is the type of colloid?

$Statement-1$: Micelles are formed by surfactant molecules above the critical micellar concentration $(CMC)$.
$Statement-2$: The conductivity of a solution having surfactant molecules decreases sharply at the $CMC$.