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The Brainliest Answer!
2016-03-11T19:27:51+05:30
Based on source polymers are classified in to 3 :-
1) Natural polymers
Eg: proteins, cellulose, starch etc...
2) Semisynthetic polymers
eg: cellulose acetate, cellulose nitrate etc..
3) Synthetic polymers
eg: polythene, nylon-6, bakelite etc..
2 5 2
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