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  • Question
  • Polymers are


  • Options
  • A. micromolecules
  • B. macromolecules
  • C. sub-micromolecules
  • D. none of these

  • Correct Answer
  • macromolecules 


  • Polymer Technology problems


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    • 1. Adipic acid is an intermediate in the manufacture of

    • Options
    • A. perspex
    • B. nylon-66
    • C. polystyrene
    • D. bakelite
    • Discuss
    • 2. Styrene which is a monomer for the production of polystyrene, is commercially produced by the

    • Options
    • A. catalytic dehydrogenation of ethyl benzene.
    • B. dehydration of ethyl alcohol followed by hydrogenation.
    • C. reacting ethylene oxide with acetal-dehyde.
    • D. fermentation of starch.
    • Discuss
    • 3. Bakelite (phenol-formaldehyde) resin can not be used as

    • Options
    • A. decorative paint.
    • B. decorative laminates.
    • C. electrical insulation.
    • D. glass reinforced plastics.
    • Discuss
    • 4. Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation?

    • Options
    • A. PVC
    • B. Bakelite
    • C. PTFE
    • D. Epoxy resin
    • Discuss
    • 5. Which of the following is not an elastomer?

    • Options
    • A. Polyisoprene
    • B. Neoprene
    • C. Nitrile-butadiene
    • D. None of these
    • Discuss
    • 6. Terylene is a/an

    • Options
    • A. addition polymer
    • B. poly amide
    • C. homopolymer
    • D. none of these
    • Discuss
    • 7. __________ polythene is most prone to stress-cracking

    • Options
    • A. High density
    • B. Low density
    • C. Cross-linked
    • D. Linear low density
    • Discuss
    • 8. Thermocole (expanded polystyrene) is not used for

    • Options
    • A. low temperature thermal insulation as in refrigerator and air conditioners.
    • B. accoustic control and ceiling for building.
    • C. high temperature thermal insulation in furnaces.
    • D. packing of delicate electronic gadgets.
    • Discuss
    • 9. The repeating units of PTFE are

    • Options
    • A. Cl2CH-CH3
    • B. F2 C = CF2
    • C. F3 C-CF3
    • D. FClC = CF2
    • Discuss
    • 10. Orion is

    • Options
    • A. a copolymer.
    • B. a condensation polymer.
    • C. obtained by polymerising vinyl cyanide.
    • D. all (a), (b) and (c).
    • Discuss


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