The ability of anion to bring about coagulation of a given colloid depends upon

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

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

The substance which do not possess much affinity for the dispersion medium and do not readily pass into the sol state when mixed with the medium are called 

Sols containing water as dispersion medium are usually called

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

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

Solutions which  are heterogeneous and have the diameter of the particles are more than 1000nm is

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