Froth is the common name of the system whose dispersed phase is gas and dispersion medium is
liquid
gas
solid
Sol
Peptization is a process of
Purifying colloidal particles
Precipitating colloidal particles
Separating the particles of colloids
Dispersing the precipitate into colloidal state
Solid foam is the common name of system whose dispersed phase is gas and dispersion medium is
Froth
Certain substance form large molecules whose dimensions are comparable to those of colloidal particles. Such molecules have very high molecular masses are termed as
Multimolecules
Macromolecules
Nanomolecules
Associated
The micelles constitute an example of
Associated colloid
Lyophilic colloid
Multimolecular colloid
Macro molecular colloid
The substance which when mixed with a suitable liquid readily form colloidal solutions are called _______
Lyophilic colloids
Hydrophilic colloids.
Lyophobic colloids.
Hydrophobic colloids.
Which one of the following forms micelles in the aqueous solution above certain concentration?
Urea
Glucose
Pyridinium chloride
Dodecyl trimethyl ammonium chloride
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
Hydrophilic colloids
Hydrophobic colloids
Intrinsic colloids
Sols containing water as dispersion medium are usually called
Hydro sols
Alcohols
Alchosols
Bezosols
Hydrophilic sols are also known as
Reversible
Irreversible
Lyophobic
Hydrophobic