1.

Distinguish between the terms homopolymer and coplymer and given an example of each.

Answer»

Solution :Homopolymer : Polymers whose repeating structural units are DERIVED form only ONE type of monomer units are called homopolymers. For example , polythene , PVC, PAN , teflon, polystyrene , nylon 6, etc.
Copolymers : Polymers whose repeating structural units are derived from two or more types of monomer molecules are copolymers. For example , BUNA- S, nylon 6,6 , polyester , BAKELITE, metmac etc.


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