Question

Which one of the following is a chain growth
polymer?
(a) Starch (b) Nucleic acid
(c) Polystyrene (d) Protein

Answer 1

Answer:

(c) Polystyrene

Polystyrene is a chain growth polymer. Polystyrene results when styrene monomers interconnect. In the polymerization, the carbon-carbon pi bond is broken and a new carbon-carbon single bond is formed, attaching another styrene monomer to the chain.

Answer 2

Answer:

$polysterene$

option C

is a chain growth polymer