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The polymer polystyrene has the repeatin...

The polymer polystyrene has the repeating unit :

A

`-CH_2-underset(CN)underset(|)(CH)-`

B

`-CH_2-underset(C_6H_5)underset(|)(CH)-`

C

`-CH=CH-underset(C_6N_5)underset(|)(CH)-`

D

`-CH=underset(C_6N_5)underset(|)(C)-`

Text Solution

Verified by Experts

The correct Answer is:
B
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MODERN PUBLICATION-POLYMERS -Multiple Choice Questions - LEVEL -II
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  2. Which of the following represents number average molecular mass ?

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  3. The polymer polystyrene has the repeating unit :

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  4. Nitrile rubber is a copolymer of :

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  5. Plexi glass is

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  6. A polymer sample is made of 30% molecules of molecular mass 20,000, 40...

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  7. Which of the following is true about the polymer -(CH2-CH(C6H5)n-) ?

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  8. Acrilon is hard , horny and a high melting material . Which of the fol...

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  9. Which one of the following is polymers is prepared by condensation pol...

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  10. Given the polymers A = Nylon 6,6, B = Buna - S , C = polythene . A...

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  11. The polymer used in orthopedic devices and in controlled drug release ...

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  12. Which of the following polymers of glucose is stored by animals?S

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  13. The commercial name of polyacrylonitrile is ...............

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  14. Which of the following is not a semisynthetic polymer ?

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  15. Which of the following polymer is biodegradable ?

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  16. In which of the following polymers ethylene glycol is one of the monom...

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  17. Which of the following statements is not true about low density polyth...

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  18. (--CH2-underset(CH3)underset(|)overset(CH3)overset(|)C-CH2-underset(CH...

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  19. Which of the following polymer can be formed by using the following mo...

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  20. Which of the following is not a biodegradable polymer?

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