Which pair of polymers has similar properties?
Nylon, PVC
PAN, PTFE
PCTFE, PTFE
Bakelite, Alkyl resin
PCTFE, PTFE both have same carbon backbone.
PCTFE
PTFE
Which of the following has cross-linked polymer chains ?
(a) bakelite (b) polyester (c) PVC (d) nylon
Which of the following polymers are condensation polymers?
(a) Bakelite
(b) Teflon
(c) Buty rubber
(d) Melamine formaldehyde resin