Question

3. A special type of plastic on which oil and water do not stick, is:
, :
(a) Rayon
(b) Nylon
(C) PVC
(d) Teflon.​

Answer 1

Answer:

The fibres which are not obtained naturally they are prepared artificially by using chemicals. These fibres are known as synthetic fibres.

All the synthetic fibres are prepared by a number of processes using raw materials of petroleum origin, called petrochemicals.

The synthetic fibres are made up of very large units called polymers. Some of the synthetic fibres are rayon, nylon and acryl on.

Beads and

Paper clips joined to form long chains.