__________ is a copolymer.
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The conversion of caprolactum in the above case is about __________ percent.
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Polymethyl methacrylate (PMMA) which is also known as perspex and is produced by bulk polymerisation of methyl methacrylate is not a __________ polymer.
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The monomer of natural rubber is
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Caprolactum, a raw material for the manufacture of nylon-6, is produced from
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Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent.
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Polyesters are manufactured by the polycondensation reaction of
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Which of the following has the weakest intermolecular forces?
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Silicone resins, which are highly water repellant and has good heat resistance can not be used
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Ebonite is a/an
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Identify the group in which all the polymers mentioned can be used to make fibres.
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Acrylonitrile is mainly used in the __________ industry.
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Neoprene is rendered non-inflammable, because of
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Molecular weights of plastics ranges from
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Elastomers are
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Non sulphonated hard bakelites are not used for making
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Polyhexamethylene adipimide is also known as
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Polymerisation process in which two or more monomers of chemically different nature take part is called
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Cellulose is the main contituent of most __________ fibres.
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Q100
Open questionNeoprene is chemically known as
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