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Types of polymers (addition, condensation, co-polymers), polymerization processes (free radical, ionic, and coordination), and common examples (nylon, Teflon, Bakelite, rubber).
Addition polymerization: n(CH₂=CH₂) → (CH₂–CH₂)ₙ, Nylon-6,6: Adipic acid + Hexamethylenediamine → Nylon-6,6.
Confusion between addition and condensation polymers; neglecting the role of initiators/catalysts in polymerization; errors in identifying monomers for common polymers.
Basics of functional groups and macromolecule formation.
Memorize the structure and synthesis methods for important polymers; focus on distinguishing addition vs condensation polymerization mechanisms.
Solve 25-30 problems, focusing on polymer classification, reaction mechanisms, and uses of common polymers.