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7.3 Synthetic and naturally occurring polymers

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Question 32

A factory makes a polymer from an alkene monomer by addition polymerisation. The table shows the quality-control results for a complete reaction.

MeasurementBefore the reactionAfter the reaction
Mass of monomer or polymer in the reaction vessel120.0 kg120.0 kg
Carbon–carbon double bonds detectedYesNo

Explain both of the quality-control results.

[2]
Markscheme

7.3 Synthetic and naturally occurring polymers Questions

  1. GCSE
  2. /Chemistry
  3. /7.3 Synthetic and naturally occurring polymers

94 exam-style questions on AQA GCSE Chemistry 7.3 Synthetic and naturally occurring polymers, covering 7.3.1 Addition polymerisation, 7.3.2 Condensation polymerisation, 7.3.3 Amino acids, and 7.3.4 DNA (deoxyribonucleic acid) and other naturally occurring polymers. Each one has a worked solution and a mark scheme showing where the marks go.

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