Emulsifiers are generally .......

What type of colloid is fog?

In the precipitation of soap,which can be used instead of $NaCl$?

Soap removes grease by . . . . . . .

Choose the correct reason$(s)$ for the stability of the lyophobic colloidal particles.
$(A)$ Preferential adsorption of ions on their surface from the solution.
$(B)$ Preferential adsorption of solvent on their surface from the solution.
$(C)$ Attraction between different particles having opposite charges on their surface.
$(D)$ Potential difference between the fixed layer and the diffused layer of opposite charges around the colloidal particles.

An example of an associated colloid is