Question

Among the following identify the correct sets of solutions with its example [ ] a) Aero sol (liquid in gas) - Fog, clouds, mist b) Aero sol (solid in gas) - Smoke, automobile exhaust c) Foam (Gas in liquid) - shaving cream d) All

Answer 1

Answer:

it's the - a) areo sol ( liquid in gas ) - fog , cloud, mist .

Answer 2

(D) All of these is the correct option.

The Colloidal stage is an intermediate between two extremes that are solution and suspension.

Some properties of Colloids:

• It is a system wherein one substance is dispersed in a dispersion medium.
• The dispersed phase in a colloidal solution can be either a macromolecule like protein or a collection of ions/molecules/atoms.
• Being larger than simple molecules in size, particles of colloidal solution remain suspended in the solution.
• Based on the physical state of the dispersed phase and the dispersion medium, colloidal systems are of the following types: