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[JennyS]

Hello,

 

 Can somebody tell me how can i determine the properties of a polymer from its chemical formula?

 

Given:

 

A) CH2=CH-CH2-CH2-CH3

Cl-CO-C6H4*-NH2

C) CH2=CH-CH2-CH=CH2

D) Cl-CO-CH2-CH-NH2

 

* Benzene

 

Which of the following can be a thermoplastic hard not elastic polymer and which can be thermoplastic soft and elastic polymer?

 

Thank you