(a) In reference to Freundlich adsorption isotherm write the expression for
adsorption of gasses on solids in the form of an equation.
(b) Write an important characteristic of lyophilic sols.
(c) Based on type of particles of dispersed phase, give
one example each of associated colloid and multimolecular
(a) The equation representing adsorption of gases on solids is
(b) Lyophilic sols are reversible and self stable.
(c) Associated colloid: Soap sol
Multimolecular colloid: Gold sol