EXAMIANS
In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer?
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Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding
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Vulcanisation of raw rubber makes it
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Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C.
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Which of the following types of polymers has the strongest inter particle forces?
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Liners of bags are usually made of
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Softening point of high density polythene is about __________ °C.
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Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styrene-acrylonitfile copolymer with butadiene based elastomer, is a/an
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Polycaprolactum is
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Contact lenses for eyes are made of perspex, which is nothing but
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