Question

Rayon is different from synthetic fibres because
(a) it has a silk-like appearance.
(b) it is obtained from wood putnika
(c) its fibres can also be woven like those of natural fibres.
.
Fill in the blanks with appropriate words.
or
fibres.
(a) Synthetic fibres are also called
(b) Synthetic fibres are synthesised from raw material called
(c) Like synthetic fibres, plastic is also a _
Give examples which indicate that nylon fibres are very strong.
Explain why plastic containers are favoured for storing food.
Explain the difference between thermoplastic and thermosetting plastics.
WExplain why the following are made of thermosetting plastics.
(a) Saucepan handles
(b) Electric plugs/switches/plug boards​

Answer 1

Answer:

1) it is obtained from wood pulp

2) a) artificial fibers

B) petrochemicals

C) polymer

3) they are used in making parachutes and ropes used for climbing rocks.

4) plastic containers are chosen because of cheap price, light weight, they are non-corrosive and are easy to handle.

5) difference between thermoplastic and thermosetting plastics is in the pic.

6) this is in the second pic.

Hope it helps you.

Please mark my answer as BRAINLIEST.