ROE 035

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Across
  1. 2. polymers / Polymers which conduct electricity and heat.
  2. 7. / Number of repeat units in polymer.
  3. 10. / On heating become soft and on cooling become hard again again.
  4. 12. / Polymers formed from more than two types of monomers.
  5. 13. / Polyacrylonitrile is called
  6. 15. / The molecules that can be converted into polymer.
Down
  1. 1. / Number of binding sites in a molecule.
  2. 3. / Heating raw rubber in presence of sulphur.
  3. 4. polymer / Polymers prepared by addition polymerization.
  4. 5. / Polymer of chloroprene.
  5. 6. / Polymers showing very large reversible elongation.
  6. 8. / Polyethelene terephthalate is known as.
  7. 9. / Molecules with very high molecular weight.
  8. 11. / Polyamide
  9. 14. Biodegradeble polymers / The polymers that can be decomposed by microbes.