May/June 2026 Paper 22

2026 · 40 questions · 40 parts · 40 marks

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36Condensation PolymersEasy1 mark
Which structure represents the polymer PET?
four repeating polymer chain structures A to D built from C=O, O and shaded/unshaded ring linker blocks, differing in whether the linking atom between C=O groups is O, N-H, or absent