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 Multiple Choice QuestionsShort Answer Type

101.

Name the methods used to determine the weight average molecular masses: why only these methods are used for determing Mw?

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102.

How does the biopolymers degrade?

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103.

Why have biodegradable synthetic polymers been developed?

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104.

What is the major importance of PHBV polymer?

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105.

What are sutures? Give its example.


Sutures are most successful commercially available biodegradable polymers, for example, polyglycolic acid and poly-lactic acid, Dextron etc.
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106.

Give the names of the monomers of nylon-2 and nylon-6. To which category does this polymer belongs?

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107. Why should one always use the purest monomer in free radical polymerization? 
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108.

Fibres are of crystalline nature. Why?

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109.

Name any one polymer which used for making medicinal capsules. 

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110.

Which polymer is used in making electrical goods and why?

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