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Buna-S is a substitute for natural rubbe...

Buna-S is a substitute for natural rubber. Suggest a method to improve stiff¬ ness of rubber. Indicate the Chemistry involved in the process.

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BODY BOOKS PUBLICATION-POLYMERS-EXAMPLE
  1. How do elastomers differ from fibres ? Give an example for each.

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  2. Buna-S is a substitute for natural rubber. Name another synthetic rubb...

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  3. Buna-S is a substitute for natural rubber. Suggest a method to improve...

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  4. Polymers that are degraded by microorganism within a suitable period o...

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  5. How Is Novolac different from Bakellte?

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  6. A polymide formed from ethylene glycol and a dlcarboxylic acid, which ...

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  7. A polyamide formed from ethylene glycol and a dicarboxylic acid, which...

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  8. A polymide formed from ethylene glycol and a dlcarboxylic acid, which ...

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  9. Addition polymerisation is used for the production of important polyme...

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  10. PVC and Bakelite are differentiated based on the action of heat. Justi...

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  11. Some polymers are given below: PVC. Name the monomer present in each p...

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  12. Some polymers are given below : Teflon .Namethe monomer presentineach...

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  13. Some polymers are given below: Nylon-66 .Name the monomer present in ...

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  14. How are melamine formaldehyde resin prepared? Give one use.

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  15. LDPE and HDPE are names of polythene. How are they prepared? Different...

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  16. Nylon 2-nylon 6 is a polymer having environmental significance. Why?

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  17. Neoprene is a homopolymer while Buna- S Is a co-polymer. Justify.

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  18. Polymers can be classified in many ways: Distinguish between homopol...

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  19. Polymers can be classified in many ways: Give the name or formulae o...

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  20. Polymers can be classified in many ways: Give the name or formulae o...

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