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Regarding cross-linked or network polyme...

Regarding cross-linked or network polymers, which of the following statements is incorrect ?

A

They contain covalent bonds between various linear polymer chains

B

They are formed from bi – and tri – functional monomers

C

Examples are bakelite and melamine

D

They contain strong covalent bonds in their polymer chains

Text Solution

Verified by Experts

The correct Answer is:
D
“In their polymer chains” covalent bonds are not strong.
Whereas in “between various linear polymer chains” covalent bonds are strong.
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ERRORLESS-POLYMERS-PAST YEARS QUESTIONS
  1. Which one of the following is not a condensation polymer?

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  2. Which one of the following is an example of a thermosetting polymer?

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  3. Regarding cross-linked or network polymers, which of the following sta...

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  4. Which of the following is a chain growth polymer?

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  5. The straight chain polymer is formed by

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  6. Phenol is used in the manufacture of:

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  7. Caprolactum is used for the manufacture of

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  8. F(2)C = CF(2) is a monomer of

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  9. Acrilan is a hard, horny and a high melting matrial. Which of the foll...

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  10. Which is the monomer of neoprene in the following?

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  11. Which of the following statements is false?

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  12. Struchures of some common polymers are given. Which one is not correct...

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  13. Which one of the following structures represents nylon-6,6 polymer?

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  14. Which of the following organic compounds polymerize to form the polyes...

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  15. Which of the following type of force are present in Nylon-66?

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

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  17. Plexiglass is

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  18. Which of the following is a biodegradable polymer?

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  19. Biodegradable polymer which can be produced from glycine and aminocapr...

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  20. Which one of the following sets forms the biodegrable polymer?

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