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Exams
IIT JEE
Chemistry
Polymers
1
4 marks
Polymers
This chapter covers the classification, preparation, and properties of polymers.
10 Topics
15h prep
1.3% subject weight
10 Topics
1
General introduction and classification of polymers
2m
1/10
📌 Key Formula
Natural vs synthetic, addition vs condensation.
2
General methods of polymerization
2m
1/10
📌 Key Formula
Chain growth, step growth.
3
Addition and condensation
2m
2/10
📌 Key Formula
Mechanisms.
4
Copolymerization
2m
1/10
📌 Key Formula
Two or more monomers.
5
Natural and synthetic rubber
2m
1/10
📌 Key Formula
Polyisoprene, vulcanization.
6
Vulcanization
2m
1/10
📌 Key Formula
Cross-linking with sulphur.
7
Polythene
2m
1/10
📌 Key Formula
LDPE, HDPE.
8
Nylon
2m
1/10
📌 Key Formula
Nylon-6,6; Nylon-6.
9
Polyester
2m
1/10
📌 Key Formula
Terylene, Dacron.
10
Bakelite
2m
1/10
📌 Key Formula
Phenol-formaldehyde polymer.