question_answer

Which of the following is a chain growth polymer?

A) Starch                          

B) Nucleic acid

C) Polystyrene       

D) Proteins

Correct Answer: C

Solution :

Polysterene \[\operatorname{Monomer} unit -\left( C6{{\operatorname{H}}_{5}}CH=C{{H}_{2}} \right)\] Structureaddition polymer It involves successive addition of monomer units to the growing chain carrying reaction intermediate such as free radical.