MCQs: Condensation polymerisation of formaldehyde with _____________ does not produce phenolic resin?
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MCQs: The monomer for the production of neoprene rubber is_________________?
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MCQs: Which of the following polymers belong to the class of formaldehyde resin ?
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MCQs: Epoxy resins (i.e., epoxide polymers) ?
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MCQs: Nylon-6 is manufactured from _______________?
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MCQs: Identify the group in which all the polymers mentioned can be used to make fibres ?
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MCQs: Nylon-6 as compared to nylon 66 has lower ?
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MCQs: Which of the following is not a thermoplastic material ?
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MCQs: Addition polymerisation is not involved in the manufacture of_______________?
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MCQs: Amino resins are used in paper treatment to improve its__________________?
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MCQs: Addition of stabiliser during PVC manufacture is done to________________?
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MCQs: ______________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?
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MCQs: Maximum consumption of polymers is in___________________?
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MCQs: A copolymer is formed by the combination of two or more monomer molecules_________________?
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MCQs: Phosphates (e.g., tricresyl, tributyl, tetrabutyl, triphenyl etc.) are added to polymers to act as __________________?
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MCQs: The rate controlling step in the manufacture of silicone rubber is the_________________?
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MCQs: Viscosity of a polymer solution or melt _________________?
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MCQs: Vulcanisation of rubber decreases its__________________?
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MCQs: Which of the following is the most important rubber compounding ingredient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness ?
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MCQs: Temperature and gage pressure maintained during the manufacture of cold SBR (styrene butadiene rubber) are__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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