107.Why should one always use the purest monomer in free radical polymerization?
Monomer has to be as pure as possible because the presence of any other molecule during free radical polymerization can act chain initiator or inhibitor which will interfere with the normal polymerization reaction.
159 Views
Advertisement
108.
Fibres are of crystalline nature. Why?
130 Views
Advertisement
109.
Name any one polymer which used for making medicinal capsules.
225 Views
110.
Which polymer is used in making electrical goods and why?