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The monomers used in addition polymerisa...

The monomers used in addition polymerisation through free radical should be every pure because

A

the traces of impurities act like inhibitors resulting in short chain polymers

B

the impurities result in formation of different products

C

the polymer formed is impure

D

catalyst does not function in presence of impurities .

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The correct Answer is:
A
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NCERT FINGERTIPS-POLYMERS -Types Of Polymerisation Reaction
  1. Which of the following sets contains only addition polymers?

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  2. Which of the following polymers have vinylic monomer units

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  3. The monomers used in addition polymerisation through free radical shou...

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  4. During addition polymerisation of ethene molecules , the initiator lik...

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  5. Low density polythene (LDP) is used in the insulation of electricity c...

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  6. High density polythene is obtained by

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  7. High density polymer is not

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  8. The difference in the densities of low density (LDP) and high density ...

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  9. Composition of Ziegler-Natta catalyst is

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  10. Which of the following polymers is not correctly matched ?

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  11. Terylene is a condensation polymer of ethylene glycol and

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  12. Nylon 6,6 is obained by condensation polymerisation of

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  13. Synthetic polymer prepared by using caprolactam is known as

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  14. Which of the following is a condensation polymer ?

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  15. Which of the following is not correctly matched ?

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  16. Formation of nylons and polyesters are called step growth polymerisat...

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  17. Match the polymers given in column I with the monomers in column II an...

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  18. Polymer which has amide linkage is

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  19. Dacron is an example of:

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  20. Which of the following polymers does not involve cross-linkages ?

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