Polyethylene is chemically synthesized from
a) long chains of ethylene
b) short chains of ethylene
c) some are long and some are short chains of ethylene
d) long chain of ethane
The polymers from which the nylon is made up of are………
a) polyethylene
b) polythene
c) polyesters
d) polyamides
One of the
following is a product of polymerization of ethane gas.
a) polyethylene
b) polythene
c) polyesters
d) polyamides
Latex is a natural source of…………
a) rubber
b) plastics
c) nylon
d) polyether
Poly isoprene is purified form of………..
a) rubber
b) plastics
c) nylon
d) polyether
A prefect
storage container material of chemicals is……..
a) plastics
b) polythene
c) rubber
d) glass
