Industrial Chemistry Multiple Choice Questions and Answers

11. Nylon-66 is obtained from

1. polyisoprene
2. polyvinyl chloride
3. polychloroprene
4. polyfluoroethylene

12. Penicillin was first discovered by

1. CF₂ = CF₂
2. CH₂ = CH₂
3. CH₂ = CHCl
4. CH₂ = CHCN

13. Phenecetin is used as an

1. polyamide
2. polystyrene
3. polyester
4. polyurea

14. Soaps belongs to which of the following organic compounds

1. chloroxyleneol
2. acetyl salicylic acid
3. seconal
4. luminal

15. Substances used for bringing down temperature in high fever are called

1. Urea formaldehyde resin
2. PVC
3. Bakelite
4. Melamine formaldehyde resin

16. Terylene is a polymer of

1. Bakelite
2. Buna-S
3. Nylon-66
4. PVC

17. The antiseptic present in dettol is

1. thermo-setting polymers
2. thermo-plastic polymers
3. fibres
4. elastomers

18. The drug used as an anti-depressant is

1. AIDS
2. cancer
3. mental diseases
4. blood injection

19. The drug which is used in curing malaria is

1. nylon-6
2. rayon
3. nylon-66
4. none of these

20. The insecticide gammexane is a formulation for

1. NaOH
2. Na
3. Sodium Silicate
4. CH₃COONa