Polyacrylonitrile

Q.

The most suitable material for the preparation of handles of cooking utensils is

1. Polythene

2. PVC

3. Nylon

4. Bakelite

Q.

Which of the following is not a correct match?

Polymer Monomer/s

1. Teflon : Tetrafluoro ethylene

2. Plexi glass : Methacrylate

3. Orlon : Glycerol, phthalic anhydride

4. Buna - S : Styrene, 1, 3 butadiene

Q.

Orlon has a unit

1. Isoprene
2. Acrolein
3. Glycol
4. Vinyl cyanide

Q. Which of the following can be used as substitute for wool in synthetic fabric?

1. polyethylene
2. polyacrylonitrile
3. Teflon
4. polyvinyl chloride