Polymers - Chapter 15 - chemistry notes for class 12 Takshila Learning offers offline and online classes for science as well as commerce students. We offer animated video lectures for Biology, Chemistry , and Physics with NCERT solutions, sample papers for board exams preparation. For Commerce students, we provide recorded lectures from qualified and experienced faculties. Polymers are created via polymerization of many small molecules, known as monomers . Polymers can be classified in number of ways Classification based upon source Natural polymers: – These polymers are the naturally occurring polymers such as starch, cellulose, nucleic acids and natural rubber . Synthetic polymers :- These polymers are man-made polymers, such as polyvinyl chloride (PVC), Bakelite, nylon, polystyrene, etc Classification based on synthesis Addition polymers: These types of polymers are formed by the repeated additions of monomeric unit; the monomers involved are unsaturat
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