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Chemistry · Oct / Nov 2019 · Paper 11 · Question 39

5070Polymers

Part of a polymer chain is shown. [structure of polymer chain] Which monomer was used to produce this polymer?

  1. AH2C=CH-CH2-CH2-CH3 (structure A)
  2. BH2C=CH-CH2-CH3 (structure B)
  3. CH2C=CH2 (structure C)
  4. DH3C-CH=CH-CH3 (structure D)

As printed in the paper

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Correct answer: D. H3C-CH=CH-CH3 (structure D)

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