The non-stick coating on frying pans is that of a plastic called :
(a) polyvinyl chloride (b) melamine (c) bakelite (d) teflon
The plastic which is coated on the uniforms of fireman to make them fire -resistant is :
(a) bakelite (b) polythene (c) teflon (d) melamine
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 plastic is used :
(a) for making uniforms of fire-men fire resistant ?
(b) for giving non-stick coating on frying pans?
(c) for making handles of frying pans ?
(d) for making insulation (covering) of electric wires ?
(e) for making electric switches ?
(f) for making flexible water bottles ?