Q.
Column I Column II
S.No. Polymer Types of polymer
a Buna-S p Polyamide
b Neoprene q Copolymer
c Glyptal resin r Homopolymer
d Perlon-L s Polyester
e Nylon-6,10 t Polyurethane
f Perlon-U u Polycarbamate ester
g PHBV

Solution:

Correct answer is (a) $( a \rightarrow q ; b \rightarrow r ; c \rightarrow s , q ; d \rightarrow p , r ; e \rightarrow p , q ; f \rightarrow q , t , u ; g \rightarrow q, s)$