# Which of the following is a copolymer?

$\begin {array} {1 1} (a)\; Buna-S & \quad (b)\;PVC \\ (c)\;Orlon & \quad (d)\;Neoprene \end {array}$

The polymers made by addition polymerisation from 2 different monomers are termed as copolymers. Eg: Buna- S
Ans : (a)
answered Mar 6, 2014