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(a) Write reaction involved in the prepa...

(a) Write reaction involved in the preparation of a biodegradable polymer.
(b) Give monomer unit of synthetic rubber (neoprene)
(c) Give one use of nylon-66

Text Solution

Verified by Experts

(a) The polymer is PHBV. For its preparation, consult section 8.
(b) Monomer of neoprene is 2-chloro-1, 3-butadiene also called chloroprene. Its chemical formula is :
`CH_(2) = overset(Cl)overset(|)(C) - CH = CH_(2)`
(c) Nylon -66 is used for making bristles of tooth brushes and climbing ropes
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DINESH PUBLICATION-POLYMERS-Question from Board examinations
  1. Write the name and structure of the monomers of Bakelite polymer.

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  2. (i) Identify aliphatic biodegradable polymer which is used in packing ...

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  3. (a) Write reaction involved in the preparation of a biodegradable poly...

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  4. (a) Give an example of a synthetic rubber and mention its main advanta...

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  5. Mention two important uses of each of the following polymers. (i) Ba...

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  6. What are biodegradable polymers ?

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  7. (a) Write the names of the monomers of polymer used for making unbreak...

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  8. Draw the structure of the monomer for each of the following polymers ...

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  9. Is (-CH(2) - underset(Cl)underset(|)(C))(n) a homopolymer or copolymer...

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  10. Define thermoplastics and thermosetting polymers with two examples of ...

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  11. Write the names and structures of the monomers of the following polyme...

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  12. Write the names of the monomers of the following polymers. [-NH - (C...

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  13. Write the name of the monomers of the following polymers :

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  14. Give synthesis of Nylon 66.

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  15. Define homopolymers, co-polymers and plasticizers

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  16. What are thermosetting polymers ? (a) Give synthesis of Nylon -6. ...

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  17. Identify the monomer in the following polymeric structure : [-CH(2) ...

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  18. Write the name of the monomers used for getting the following polymer ...

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  19. Briefly explain (i) The main purpose of vulcanisation of rubber. (...

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  20. Which out of Buna-S, protenis and PVC, is a natural polymer ?

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