Which of the following is not a thermoplastic polymer ?
(a) polyester (b) melamine (c) nylon (d) polyvinyl chloride
Which of the following plastics do not have cross-links between their polymer chains? A. Nylon B. Melamine C. Polyvinyl Chloride D. Bakelite
Choose the thermoplastics and thermosetting plastics from the following :
Melamine, Polythene, Bakelite, Polyvinyl chloride
Which of the following polymer can be formed by using the following monomer unit?
(a) Nylon-6, 6
(b) Nylon-2-nylon-6
(c) Melamine polymer
(d) Nylon - 6