Which of the following is fully fluorinated polymer?
(a) Neoprene
(b) PVC
(c) Teflon
(d) Thiokol
Nylon-6 is made from
(a) Butadiene
(b) Chloroprene
(c) Adipic acid
(d) Caprolactum
Cellulose is a polymer of :
(a) Fructose
(b) Ribose
(c) Glucose
(d) Sucrose
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Which of the following is fully fluorinated polymer ?
(a) Teflon
(b) Neoprene
(c) PVC
(d) Thiokol
Ethylene-propylene rubber can be
(a) Vulcanized by sulphur
(b) Vulcanized by peroxides
(c) Both (a) and (b)
(d) Non-vulcanizable
Which of the following is an example of condensation polymers?
(a) Polythene
(b) PVC
(c) Orlon
(d) Terylene
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Buna-S is a polymer of
(a) Butadiene and styrene
(b) Butadiene
(c) Styrene
(d) Butadiene and chloroprene
Which is a naturally occuring polymer?
(a) Polythene
(b) PVC
(c) Acetic acid
(d) Protein
Whether small molecules liberate in addition polymerisation
(a) Yes
(b) No
(c) Sometimes
(d) Only Water
Which one of the following is a linear polymer?
(a) Amylopectin
(b) Glycogen
(c) Starch
(d) Amylose
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Which one among the following is a thermosetting plastic?
(a) PVC
(b) PVA
(c) Bakelite
(d) Perspex
Among the following a natural polymer is
(a) Cellulose
(b) PVC
(c) Teflon
(d) Polyethylene
Polyethylene is
(a) Random copolymer
(b) Homopolymer
(c) Alternate copolymer
(d) Crosslinked copolymer
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Natural rubber is which type of polymer?
(a) Condensation
(b) Addition
(c) Co-ordination
Which of the following polymer has ester linkage?
(a) Nylon-66
(b) PVC
(c) Terylene
(d) SBR
Monomers are converted to polymer by
(a) Hydrolysis of monomers
(b) Condensation reaction between monomers
(c) Protonation of monomers
Terylene is a
(a) Polyamide
(b) Polyester
(c) Polyethylene
(d) Polypropylene
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Which of the following polymer is an example of fibre?
(a) Silk
(b) Dacron
(c) Nylon–66
(d) All of these
Which of the following is not a copolymer ?
(a) Cellulose
(b) Buna-S
(c) Protein
(d) nucleic acid
The starting material for the preparation of styrene is
(a) Ethane
(b) Ethyne
(c) Ethene
(d) Vinyl chloride
An example of a synthetic polymer is :
(a) Nucleic acid
(b) Starch
(c) Bakelite
(d) Protein
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The monomers used in the production of nylon-66 are
(a) Hexamethylene diamine and ethylene glycol
(b) Adipic acid and ethylene glycol
(c) Adipic acid and hexamethylene diamine
(d) Dimethyl terephthalate and ethylene glycol
The non-stick layer of kitchenware contains :
(a) acrilan
(b) teflon
(c) dacron
(d) nylon
PVC is used for ___
(a) Manufacture of cosmetics
(b) Manufacture of tyres
(c) Manufacture of nonstick pans
(d) Manufacture of plastic pipes
Which of the following is an example of a thermolplastic ?
(a) PVC
(b) bakelite
(c) perspex
(d) PVA
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Which of the following is a biodegradable polymer?
(a) Cellulose
(b) Polythene
(c) Polyvinyl chloride
(d) Nylon-6
What is not true about polymers?
(a) They do not carry any charge
(b) They have high viscosity
(c) They scatter light
(d) They have low molecular weight
Natural rubber is basically a polymer of or The monomer of natural polymer rubber is
(a) Neoprene
(b) Isoprene
(c) Chloroprene
(d) Butadiene
Which one of the following is used to make ‘non–stick’ cookware?
(a) PVC
(b) Polystyrene
(c) Polyethylene terephthalate
(d) Polytetrafluoroethylene
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Which of the following fibres are made of polyamides?
(a) Dacron
(b) Orlon
(c) Nylon
(d) Rayon
The mass average molecular mass & number average molecular mass of a polymer are respectively 40,000 and 30,000. The polydispersity index of polymer will be
(a) < 1
(b) > 1
(c) 1
(d) 0
Teflon is a polymer of the monomer or Teflon is obtained by the polymerisation of
(a) Monofluoroethene
(b) Difluoroethene
(c) Trifluoroethene
(d) Tetrafluoroethene
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