Question Bank No: 1

1. Terylene is produced by reaction of ethylene glycol and

 a)Phthalic acid
 b)Terephthalic acid
 c)Metaphthalic acid
 d)All the above

2. The synthetic polymer whichresemble natural rubber is

 a)Neoprene
 b)Buna-S
 c)Nylon
 d)Rayon

3. Which of the following type of forces are present in Nylon -66?

 a)Van der Waal's forces of attraction
 b)Hydrogen bonding
 c)Three-dimensional net work of bonds
 d)None of these

4. Which among the following is a branched chain polymer?

 a)Nylons
 b)Polyesters
 c)Glycogens
 d)Bakelite

5. Which among the following is a linear polymer?

 a)High density polythene
 b)Low density polythene
 c)Bakelite
 d)Vulcanized rubber

6. Which of the following is a natural polymer?

 a)Polythene
 b)Polysaccharides
 c)Nylon
 d)Terylene

7. Which pair of polymers have similar properties?

 a)PAN, PTFE
 b)PCTFE, PTFE
 c)Nylon ,PVC
 d)Bakelite, Alkyd resin

8. The monomer of PMMA is

 a)Methyl methacrylate
 b)Ethyl acrylate
 c)Acrylonitrile
 d)Methyl acrylate

9. Natural rubber is which type of polymer

 a)Condensation
 b)addition
 c)coordination
 d)none of these

10. The component of nylon-66 are

 a)hexamethylene diamine and adipic acid
 b)hexamethylene diamine and sebacic acid
 c)hexamethylene only
 d)none of these

11. Orlon is a polymer of

 a)Styrene
 b)Tetrafluoro ethylene
 c)Vinyl Chloride
 d)Acrylonitrile

12. Monomer of neoprena is

 a)Chloroprene
 b)CF2=CF2
 c)butadiene + styrene
 d)None of the above

13. Synthetic polymer prepared from caprolactum is known as

 a)Nylon 610
 b)Teflon
 c)Terylene
 d)Nylon 6

14. Which is an example of thermosetting polymer?

 a)Polyethene
 b)PVC
 c)Neoprene
 d)Bakelite

15. Natural rubber is a polymer of

 a)Ethylene
 b)Vinyl chloride
 c)Phenol
 d)Isoprene