MCQs: A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of_______________________?
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MCQs: Silicone is a/an ___________________?
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MCQs: _____________ is a homopolymer?
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MCQs: ____________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR?
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MCQs: β – glucose is the monomer of__________________?
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MCQs: Polymerisation of poly functional monomers produces polymers having_________________?
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MCQs: Neoprene is a___________________?
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MCQs: Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding_________________?
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MCQs: Thiokol is nothing but____________________?
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MCQs: ________________ is produced by polymerisation of chloroprene?
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MCQs: ______________ fibres are made of polyamides?
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MCQs: Zeigler – Natta catalyst (AlR3 – AlCl3) is used in the polymerisation of_________________?
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MCQs: The major component of acrylic fibers is__________________?
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MCQs: Dacron (or Treylene) fibres as compared to nylon fibres have_____________________?
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MCQs: Dacron is a/an___________________?
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MCQs: Which of the following low molecular weight (<104), soft & waxy polymer is used in „chewing gum‟ ?
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MCQs: Trade name of ______________ is neoprene?
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MCQs: Vulcanisation of rubber_____________________?
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MCQs: _____________ tubes are good substitute for human blood vessels on heart by-pass operation?
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MCQs: Molecular weight of a polymer is equal to the molecular weight of the repeat unit multiplied by the degree of polymerisation. What is the molecular weight of poly vinyl chloride (PVC), if its degree of polymerisation is 800 ?
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