When a large number of atoms or small molecules of a substance combine together in a dispersion medium to form aggregates having size in the colloidal range, the colloidal solutions thus formed are called 

Lyophobic sols are also known as

Which one of the following forms micelles in the aqueous solution above certain concentration?

Certain substance form large molecules whose dimensions are comparable to those of colloidal particles. Such molecules have very high molecular masses are termed as

A colloidal system in which the dispersed phase is gas and the dispersion medium is _______ is not possible.

The substance which when mixed with a suitable liquid readily form colloidal solutions are called _______ 

Smoke is a colloidal dispersion of a

Solid foam is the common name of system whose dispersed phase is gas and dispersion medium is 

When water is used as dispersion medium such colloids are known as ________ 

The micelles constitute  an example of