1.

 Differentiate between Multimolecular and macromolecular colloids. 

Answer»
Multimolecular colloidsMacromolecular colloids
A large number of atoms or small molecules of a substance aggregate to form particles of colloidal size are known as Multimolecular colloids.
e.g. Gold sol, As2S3 Sol
If the individual particles of the dispersed phase have dimensions similar to colloidal size, the dispersion is called macromolecular colloids. e.g. Protein, Enzyme, cellulose, Polythene, etc



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