MOST Important Questions HSC Board Polymer

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1. Explain Free Radical Mechanism 
2. Valcunisation Of Rubber
3. Biodegradable & Non-Biodegradable Polymers.
4. Natural Rubber
5. Explain classification of polymers on the basis of structures.

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1. Elastomer
2.  Copolymers
3. Thermoplastic and thermosetting polymers.
4. Homopolymers
5. Fibres
6. Addition polymers 

1. Nylon 6
2. Nylon 6,6
3. Teflon
4. Buna-s
5. Orlon
6. Dacron
7. Polythene & LDP