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Which of the following statements is not...

Which of the following statements is not ture?

A

Natural rubber is 1,4- polymer of isoprene

B

In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger

C

Natural rubber has the trans configutation at every double bond

D

Buna-S is a copolymer of butadiene and styrene

Text Solution

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The correct Answer is:
C
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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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