Polymer Technology Mcqs for Chemical

Q.  Vulcanisation of rubber does not increase its__________________?

a. Softness
b. Oxidation resistance
c. Weight & strength
d. Elasticity & water solubility


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  In condensation polymerisation as compared to addition polymerisation____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Scouring is a finishing operation during the manufacture of fibre, which aims at ______________ of fibres?
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MCQs:  Condensation polymerisation of caprolactam is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6?
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MCQs:  Density of low density polythene is about ____________ gm/c.c?
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MCQs:  Poly-tetra-fluoro ethylene (PTFE) is known as_________________?
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MCQs:  Nylon-66 is manufactured from ____________________?
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MCQs:  Properties of a polymer is affected by the____________________?
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MCQs:  In a co-polymer, the repeating units contain two different monomers. Which of the following is a copolymer ?
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MCQs:  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________________?
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MCQs:  Polycondensation reaction of polymerisation ___________________?
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MCQs:  Cellulose content in bamboo fibre is about ______________ percent?
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MCQs:  Which of the following is generally not drawn into fiber ?
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MCQs:  Gutta percha rubber is_________________?
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MCQs:  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 __________________?
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MCQs:  The only natural thermoplastic resin, which is a product of animal life is ____________________?
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MCQs:  Nylon-66 is a polyamide of __________________?
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MCQs:  Commercial production of polypropylene employs _____________ polymerisation?
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MCQs:  Rexine (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten_______________?
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MCQs:  Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Nylon-6 is a_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts