Question

Define: (a) Sol (b) Aerosol (c) Emulsion (d) Foam​

Answer 1

Answer:

the solution in which dispersed phase and dispersed medium both are solid is called sol

Answer 2

Answer:

AEROSOL:

a colloidal suspension of particles dispersed in air or gas.

SOL:

a colloid (aggregate of very fine particles dispersed in a continuous medium) in which the particles are solid and the dispersion medium is fluid.

FOAM:

Foam, in physical chemistry, a colloidal system (i.e., a dispersion of particles in a continuous medium) in which the particles are gas bubbles and the medium is a liquid.

EMULSION:

An emulsion is mixture of two liquids that would not normally mix.