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 Multiple Choice QuestionsShort Answer Type

81.

What are the monomers and structure of PHBV?

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82.

Name the rubber which bubble gum contains.


Bubble gum contains synthetic styrene-butadiene rubber.
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83.

Which polymer is used as a substitute for glass?

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84.

Write the monomers used for the synthesis of Buna-S.

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85.

What type of structure is noticed in thermosetting polymers?

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86.

Why polypropylene is preferred over polyethylene?

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87. How is PAN prepared ?
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88.

What type of polymer is (a) Protein (b) Polyethylene?

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89.

What does PMMA stand for? How is it prepared?

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90.

How is neoprene obtained? Is it addition or condensation polymer?

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