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  • How to solve this problem- Which of the following statements is nottrue ?

Which of the following statements is not
true ?

  • Option 1)

    Step growth polymerisation requires
    a bifunctional monomer.

  • Option 2)

    Nylon 6 is an example of step-
    growth polymerisation.

  • Option 3)

    Chain growth polymerisation
    includes both homopolymerisation
    and copolymerisation.

  • Option 4)

    Chain growth polymerisation
    involves homopolymerisation only.

 

Answers (1)

best_answer

As we have learnt,

 

Chain growth Polymers -

Formed by successive addition of unsaturated monomers to the growing chain having a reaction intermediate of either free radicals or ionic species (carbocations, carbonions). 

- wherein

Eg:-   Polythene, Teflon, Polyacrylonitrile. 

 

 Chain growth polymers involves both homopolymerisation as well as hetropolymerisation both.

 


Option 1)

Step growth polymerisation requires
a bifunctional monomer.

Option 2)

Nylon 6 is an example of step-
growth polymerisation.

Option 3)

Chain growth polymerisation
includes both homopolymerisation
and copolymerisation.

Option 4)

Chain growth polymerisation
involves homopolymerisation only.

Posted by

prateek

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