MULTIMOLECULAR COLLOIDS, MACROMOLECULAR AND ASSOCIATED COLLOIDS

Match the entries of Column-I with appropriate entries of Column-II {:("COLUMN - I","COLUMN - II "),("A)" As_2S_3 " sol","p) Lyophobic colloid "),("B) Sulphur sol ","q) Macromolecular colloid "),("C) Starch ","r) Multimolecular colloid "),("D) Soap ","s) Associated colloid "):}

Classification OF Colloids on the basis OF Partical Size|| Multimolecular || Macromolecular ||Associated Colloid || Formation OF Micelles||Critical Micelle Concentration||Kraft temperature || Cleanisng action OF Soap

Colloidal sol of sulphur is an example of multimolecular colloid while colloidal sol of starch represents macromolecular colloid. Difference between associated colloids, multimolecular and macromolecular colloids. Multimolecular colloids are formed by the aggregation of a large number of simple molecules, macromolecular colloids consists of macromolecules having size in the colloidal range. On the other hand, associated colloids also called micelles, are generally electrolytes. They exist as ions at low concentration. However, above a particular concentration called critical micelle concentration (CMC) and above a particular temperature called Kraft temperature, these get associated and exhibit colloidal behaviour. Soap is a common example of associated colloids. Define multimolecular colloid?

Write on difference in each of the following: (a) Multimolecular colloid and Associated colloid (b) Coagulation and Peptization (c) homogenous catalysis and Heterogeneous catalysis.

Write on difference in each of the following: (a) Multimolecular colloid and Associated colloid (b) Coagulation and Peptization (c) homogenous catalysis and Heterogeneous catalysis.

Write one difference between each of the following: (i) Multimolecular colloid and Macromolecular colloid (ii) Sol and Gel (iii) O/W emulsion and W/O emulsion

Write one difference between each of the following: (i) Multimolecular colloid and Macromolecular colloid (ii) Sol and Gel (iii) O/W emulsion and W/O emulsion

Colloids|Multimolecular Colloids|Summary

Colloids|Multimolecular Colloids|Summary

What are Multimolecular colloids?