Polymer Technology Questions

• The inter particle forces between linear chains in nylon-66 are __________ bonds.
• Contact lenses for eyes are made of perspex, which is nothing but
• Poly Vinyl chloride (PVC) is a __________ material.
• Which of the following is an inorganic polymer?
• The physical state in which polymers exist is
• Temperature and gage pressure maintained during the manufacture of hot SBR (styrene butediene rubber) are
• Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent.
• Polyurathane can not be used for making
• Main constituent of cotton fibre is
• Low pressure Zeigler process of polythene manufacture
• Viscose rayon is
• Molecular weight of polymers are in the range of
• Diphenylamine is added to rubber to
• Buna-S is also called
• Thermoplastic resins usually
• __________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol).
• Hot drink (e.g, tea) cups are usually made of
• Which of the following is not a thermoplastic material?
• The monomer for the production of neoprene rubber is
• Linear polymers are normally