What is the difference between multimolecular and macromolecular colloids? Give one example of each.
How a re associated colloids different from these two types of colloids?

Explanation

Multimolecular colloids These are formed when a large number of atoms or smaller molecules of a substance aggregate together to from a species having size in the colloidal range e.g., gold sol, sulphur sol (S8).
Macromolecular colloids These are obtained on dissolution of a macromolecule in a suitable solvent to convert it into colloidal range. These are quite stable and resemble true solutions in many respect. e.g, cellulose, protein etc
Associated colloids These colloids behave as strong electrolytes at lower concentration but at higher concentrations behave as colloids due to the formation of aggregates, called micelles. Colloidal behaviour is exhibited by them only above a particular temperature, called kraft’s temperature and a particular concentration called. Critical Micelle Concentration (CMC). e.g., soaps and synthetics detergents.