Industrial Polymerization Processes MCQs with Answers

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Industrial Polymerization Processes Online MCQs with Answers

Which polymerization process involves the joining of monomers through covalent bonds to form a polymer?
a) Addition polymerization
b) Condensation polymerization
c) Emulsion polymerization
d) Radical polymerization

Answer
a) Addition polymerization

What is the primary initiator used in radical polymerization?
a) Lewis acid
b) Lewis base
c) Radical initiator
d) Metal catalyst

Answer
c) Radical initiator

Which polymerization process involves the stepwise growth of polymers through the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

Which type of polymerization process requires the use of a catalyst?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

Which polymerization process involves the dispersion of monomers in water with the help of surfactants?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
c) Emulsion polymerization

What is the primary monomer used in the production of polyethylene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
a) Ethylene

Which polymerization process involves the use of a radical initiator to initiate the polymerization reaction?
a) Addition polymerization
b) Condensation polymerization
c) Emulsion polymerization
d) Copolymerization

Answer
b) Condensation polymerization

Which type of polymerization process requires the presence of double or triple bonds in the monomers?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polyvinyl chloride (PVC) through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
c) Vinyl chloride

Which polymerization process involves the combination of two or more different monomers to form a copolymer?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polystyrene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
b) Styrene

Which polymerization process involves the growth of polymer chains through the addition of monomers to active centers?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
b) Radical polymerization

What is the primary monomer used in the production of polypropylene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Propylene

Answer
d) Propylene

Which polymerization process involves the polymerization of monomers in a water-based medium?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
c) Emulsion polymerization

What is the primary monomer used in the production of polyethylene terephthalate (PET) through condensation polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Terephthalic acid

Answer
d) Terephthalic acid

Which polymerization process involves the combination of monomers with the elimination of a small molecule, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polyvinyl acetate through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Vinyl acetate

Answer
d) Vinyl acetate

Which polymerization process involves the stepwise growth of polymers through the addition of monomers to active centers?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
b) Radical polymerization

What is the primary monomer used in the production of polyvinyl alcohol through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Vinyl alcohol

Answer
d) Vinyl alcohol

Which polymerization process involves the combination of monomers with the formation of covalent bonds without the elimination of small molecules?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polytetrafluoroethylene (PTFE) through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Tetrafluoroethylene

Answer
d) Tetrafluoroethylene

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polybutadiene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Butadiene

Answer
d) Butadiene

Which polymerization process involves the polymerization of monomers in a nonpolar solvent?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polyacrylonitrile through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
d) Acrylonitrile

Which polymerization process involves the combination of monomers with the formation of covalent bonds without the elimination of small molecules?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polycarbonate through condensation polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Bisphenol-A

Answer
d) Bisphenol-A

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polyurethane through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Isocyanate

Answer
d) Isocyanate

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polyethylene terephthalate (PET) through condensation polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Terephthalic acid

Answer
d) Terephthalic acid

Which polymerization process involves the growth of polymer chains through the addition of monomers to active centers?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
b) Radical polymerization

What is the primary monomer used in the production of polyvinyl acetate through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Vinyl acetate

Answer
d) Vinyl acetate

Which polymerization process involves the combination of monomers with the elimination of a small molecule, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polystyrene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
b) Styrene

Which polymerization process involves the combination of monomers with the formation of covalent bonds without the elimination of small molecules?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polypropylene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Propylene

Answer
d) Propylene

Which polymerization process involves the polymerization of monomers in a water-based medium?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
c) Emulsion polymerization

What is the primary monomer used in the production of polyethylene terephthalate (PET) through condensation polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Terephthalic acid

Answer
d) Terephthalic acid

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polyvinyl acetate through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Vinyl acetate

Answer
d) Vinyl acetate

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polycarbonate through condensation polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Bisphenol-A

Answer
d) Bisphenol-A

Which polymerization process involves the growth of polymer chains through the addition of monomers to active centers?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
b) Radical polymerization

What is the primary monomer used in the production of polybutadiene through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Butadiene

Answer
d) Butadiene

Which polymerization process involves the polymerization of monomers in a nonpolar solvent?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
a) Addition polymerization

What is the primary monomer used in the production of polyacrylonitrile through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Acrylonitrile

Answer
d) Acrylonitrile

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

What is the primary monomer used in the production of polyurethane through addition polymerization?
a) Ethylene
b) Styrene
c) Vinyl chloride
d) Isocyanate

Answer
d) Isocyanate

Which polymerization process involves the combination of monomers with the formation of covalent bonds and the elimination of small molecules, such as water or alcohol?
a) Addition polymerization
b) Radical polymerization
c) Emulsion polymerization
d) Condensation polymerization

Answer
d) Condensation polymerization

 

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