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Structures of some common polymers are g...

Structures of some common polymers are given. Which one is not correctly represented?

A

Neoprene
`[-CH_(2)-underset(Cl)underset(|)(C)=CH-CH_(2)-CH_(2)-]_(n)`

B

C

Nylon -6,6
`[NH(CH_(2))_(6)NHCO(CH_(2))_(4)-CO-l_(2)`

D

Teflon
`(-CF_(2)-CF_(2)-)_(n)`

Text Solution

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A
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AAKASH INSTITUTE ENGLISH-POLYMERS-ASSIGNEMENT (SECTION -C)
  1. Of the following which one is classified as polyester polymer ?

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  2. Which of the following structures represents neosprene polymer ?

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  3. The straight chain polymer is formed by

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  4. Structures of some common polymers are given. Which one is not correct...

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  5. Which of the following statements is not ture?

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  6. Which one of the following polymers is prepared by condensation polyme...

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  7. ~[NH (CH(2))(6) NHCO (CH(2))(4) CO]~ is a

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  8. The monmer of the polymer is

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  9. Write brief notes on the following: (i) Homogeneous catalysis

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  10. Which of the following set of polymers contains same monomer which is ...

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  11. Bakelite is prepared by the reaction between

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  12. Which one of the following is used to make 'non-stick' cookware

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  13. Terylene is a condensation polymer of ethylene glycol and

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  14. Natural rubber is a polymer of

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  15. CF(2) = CF(2) is a monomer of

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  16. Which of the following is not correctly matched?

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  17. Mnomer of [-underset(CH(3))underset(|)overset(CH(3))overset(|)C-CH(2)-...

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  18. Acrolyn is a hard, horny and a high melting material. Which of the fol...

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  19. Which of the following monomer gives the polymer neoprene on polymeris...

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  20. Which one of the following is a chain growth polymer ?

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