Related Questions

Addition polymerisation takes place either by a free radical mechanism or ionic machanism depending on the reagents used. Free radical polymerisation is catelyzed by __________ , which decompose to give free radicals.
A Organic peroxides
B Sulphuric acid
C Hydroflouric acid
D None of these
Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is
A Nylon-66
B Teflon
C Polyester
D Bakelite
In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is
A Terylene
B Polybutadiene
C PVC
D Polypropylene
In condensation polymerisation as compared to addition polymerisation
A The monomers are unsaturated compounds
B No co-product is lost
C The monomers contain two functional groups
D Generally only one monomer is involved
Trade name of __________ is neoprene.
A Polychloroprene
B Polyisoprene
C Polytetraflouroethylene
D Poly vinyl acetate
Neoprene is rendered non-inflammable, because of
A Its cross-linked structure
B Its linear chain structure
C The presence of chlorine atoms in its monomer
D The absence of chlorine atoms in its monomer
Neoprene is chemically known as
A Polybutandiene
B Styrene butadiene rubber (SBR)
C Polyurethane
D Poly chloroprene
Neoprene is a polymer of
A Chloroprene
B Isoprene
C Isobutane
D Isopentane
Neoprene is a
A Monomer
B Synthetic rubber
C Polyester
D None of these
Neoprene is the trade name of
A Polyurathane
B Phenol formaldehyde
C Polychloroprene
D Styrene-butadiene rubber

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