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Question 23 of 107 in Synthetic Polymers

How to deduce the polymerisation reaction for any alkene

1 mark · Easy

Write the displayed formula of the monomer used to make poly(ethene).

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CH2=CH2 (all bonds shown)

Must show: all atoms and bonds shown

Common mistakes: Double bond omitted; Showing only molecular formula

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Marking points

B1 · 1 mark · Displayed formula of ethene showing both carbons, the double bond, and all four hydrogens.

Worked solution

The displayed formula for ethene is:

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