A sample of poly(vinyl chloride) is found to have a number-average molar mass of 75,200 g/mol. Neglecting contributions from end groups, what is the number-average degree of polymerization (Xn) of this sample? (Molecular mass of Vinyl chloride = 62.498 g/mol)

The following describes the features of polymers of high crystallinity except:

Which of the following describes nucleation process in Polymers?

The following are true about the use of Lexan except:

Consider the transformation of polyethylene to polytetrafluoroethylene (Teflon) shown below.                         Which of the properties listed below is not a characteristic feature of the new polymer formed?

Arrange the following polymers in order of increasing glass transition temperature.                        

The reaction below is one of the general methods for introducing carbonyl groups onto a polymer backbone.                           The new polymer formed will have what unique feature?

What are the structures of the three monomers needed to synthesize the polymer below?          

Exposure of polymers to low doses of radiations at room temperature generally causes the polymers to:

Which of the following monomers is used to make the polymer carbowax shown below?