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7.3 Synthetic and naturally occurring polymers

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Question 14

Cracking produces a mixture of small hydrocarbon molecules. One product is separated and used to make poly(ethene).

Which formula represents this product?

[1]
A

C2H4\text{C}_2\text{H}_4C2​H4​

B

C5H10\text{C}_5\text{H}_{10}C5​H10​

C

C4H8\text{C}_4\text{H}_8C4​H8​

D

C4H10\text{C}_4\text{H}_{10}C4​H10​

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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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