Short Answer Type

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


Light scattering and ultra-centrifugation methods are used to determine the weight average molecular masses, as these methods depend on upon the mass of the individual molecules.
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How does the biopolymers degrade?

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Name any one polymer which used for making medicinal capsules. 

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What is the major importance of PHBV polymer?

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Which polymer is used in making electrical goods and why?

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Why have biodegradable synthetic polymers been developed?

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What are sutures? Give its example.

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Why should one always use the purest monomer in free radical polymerization? 
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Give the names of the monomers of nylon-2 and nylon-6. To which category does this polymer belongs?

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Fibres are of crystalline nature. Why?

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