Bakelite is used as handles in frying pans because
The non-stick coating on frying pans is that of a plastic called :
(a) polyvinyl chloride (b) melamine (c) bakelite (d) teflon
Explain why, frying pan handles are made of thermosetting plastics.
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 ?
Classify the following as biodegradable and non-biodegradable materials :
Woolen clothes, Polythene bags, Paper, Aluminium cans, Toothbrush, Peels of vegetables and fruits, Cotton cloth, Jute bag, Electric switch, Frying panhandle
Why is bakelite used as handles in frying pan?