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7 Organic chemistry

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Question 25
H

Poly(ethene) is made by addition polymerisation. Polyesters are made by condensation polymerisation.

a.

Give two differences between addition polymerisation and condensation polymerisation.

[2]
b.

Explain why the repeating unit of a polyester does not contain all of the atoms of its monomers.

[2]
Markscheme

7 Organic chemistry Questions

  1. GCSE
  2. /Chemistry
  3. /7 Organic chemistry

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