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What do the terms 'Bu' and 'S' in Buna-S...

What do the terms 'Bu' and 'S' in Buna-S indicate?

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Bu: butadiene , S:styrene
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CHHAYA PUBLICATION-POLYMERS -QUESTION-ANSWER ZONE FOR BOARD EXAMINATION
  1. What is the name of the monomer of the following polymer? [--overset...

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  2. Name a compound that is used as an initiator in the free radical poly...

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  3. What do the terms 'Bu' and 'S' in Buna-S indicate?

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  4. Which polymer is called mylar?

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  5. What type of polymer does bakelite belong to, thermoplastic or thermos...

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  6. Name a rubber widely used in the manufacturing of car tyre.

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  7. Give examples of monomers that take part in free radical, cationic and...

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  8. Name a compound that is used as an initiator in anionic polymerisation...

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  9. What type of polymerisation is known as living polymerisation?

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  10. Name the monomer of teflon

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  11. What is PMMA? Name its monomer.

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  12. Name the monomor of PAN

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  13. Which of the following polymers are synthetic, semisynthetic and natur...

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  14. Which of the following are addition and condensation polymers: polypro...

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  15. Give an example of a polyamide and a polyester.

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  16. Give an example each of thermoplastic and thermosetting polymers.

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  17. Name a copolymer obtained by copolymerisation of three different monom...

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  18. Why are substances made of polymers lighter than metallic substance?

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  19. Which of the following forms self-polycondensation polymer?

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  20. Give two examples of copolymers.

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