Which type of polymeris the Buna-S-rubber?
Addition polymer
Condensation polymer
Copolymer
None of the above
C.
Copolymer
Buna-S-rubber is styrene-butadiene rubber (SBR). It is a copolymer of buta-1, 3-diene and styrene.
Teflon is an example of polymer which is a/ an
polyamide
addition polymer
polyester
formaldehyde resin
Which pair of polymers have similar properties?
Nylon, PVC
PAN, PTFE
PCTFE, PTFE
Bakelite, alkyle resin