W1 July CS-S4A Organic Chem: Macromolecules 1

The following formula represents a unit of a monomer: 

Which of the following shows part of a polymer chain formed from 3 molecules of the monomer?

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The structural formula of a polymer is shown as follows: 

Which of the following is the correct structure of a repeat unit of this polymer?

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Which of the following is a use of poly(ethene)? Select all options that apply.

• clingfilm

• food packaging

• plastic bags

• water bottles

Which of the following molecules can undergo an addition polymerisation reaction to form a polymer?

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• CH₂

• C₂H₄

• C₃H₆

• C₄H₈