Industrial Chemistry MCQ Questions and Answers for Practice

1. 2,4-dichlorophenxy acetic acid is used as a

1. Polystyrene
2. Polyethylene
3. Polypropylene
4. Dacron

2. A biodgradable detergent should contain by structurally

1. Teflon
2. Balelite
3. Polystyrene
4. nylon-6

3. A medicine which promotes secretion of urine is called

1. formaldehyde
2. acetaldehyde
3. ethylalcohol
4. acetone

4. A substance which can act both as an antiseptic and disinfectant is

1. Enzyme
2. Teflon
3. Sucrose
4. Starch

5. Artificial Silk is

1. adepic acid and hexamethylenediammine
2. terephthalic acid and ethylene glycol
3. phenol and formaldehyde
4. vinyl cyanide

6. Aspirin is

1. vinyl chlodride
2. ethylene
3. chloroprene
4. acrlonitrite

7. Baby feeding bottles are made up of

1. ethyne
2. isoprene
3. butadiene
4. styrene

8. Bakelite is obtained from phenol by reacting with

1. hexamethylene diamine and adipic acid
2. phenol and formaldehyde
3. propylene and adipic acid
4. adipic acid and pthalic acid

9. Natural rubber is

1. Bakelite
2. Cellulose
3. PVC
4. Nylon

10. Natural rubber is a polymer of

1. Starch
2. Silk
3. Protein
4. Neoprene

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