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Why should the monomer used in addition ...

Why should the monomer used in addition polymerisation through free radical pathway be very pure?

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Impurities of other substances if present, may inhinder or hinder the chain propagation. They can also act as chain transfer agents and ingibit or ever terminate the original chain reaction
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DINESH PUBLICATION-POLYMERS-Additional important question
  1. Name a substance which inhibits free radical polymerisation.

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  2. Nylon -66 is

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  3. What is mode of free radical polymerisation in alkenes ?

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  4. Write the structures of the monomers used for getting the following po...

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  5. Why should the monomer used in addition polymerisation through free r...

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  6. How does the presence of carbon tetrachloride influence the course of ...

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  7. Explain how does 1, 3-butadiene polymerise by different route

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  8. Why does styrene undergo anionic polymerisation easily ?

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  9. Why is cationic polymerisation preferred in case of vinylic monomers c...

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  10. Depict a free radical mode of addition polymerisation in isoprene.

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  11. Why are the number 66 and 6 put in the names of nylon 66 and nylon 6 ?

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  12. What is the difference between thermosetthing and thermosplastic polym...

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  13. How is bakelite formed ? Explains the reactions with equation

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  14. Polymers are always macromolecules but macromolecules are not always p...

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  15. Can a co-polymer be formed both in additin and condensation polymerisa...

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  16. Explain how does 1, 3-butadiene polymerise by different route

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  17. Are polyesters and polyacrylates same ? Justify your answer.

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  18. Will you prefer to polymerise acrylonitrile under anionic or cationic ...

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