question_answer

Which one of the following is a copolymer formed by condensation polymerization?

A)  Terylene       

B)  Buna-S

C)  Buna-N        

D)  Neoprene

Correct Answer: A

Solution :

 Terylene is a copolymer formed by the condensation polymerization of ethylene glycol and terephthalic acid