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CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions

Practise CAIE 9701 addition-polymer structures by converting alkene C=C bonds into repeat-unit backbones and reversing polymer segments to monomers.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • replace the monomer C=C with a C–C backbone bond while keeping each substituent on the same carbon
  • draw brackets around the smallest repeating section with continuation bonds crossing both sides
  • recover the alkene by selecting two adjacent backbone carbons and restoring their double bond

CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1

[Maximum number: 1]

An addition polymer is made from monomer Z.
monomer Z

Figure for Question CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1 — CAIE A-Level Chemistry AS

What is the structure of the polymer made from this monomer?

A
Figure for Question CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1 — CAIE A-Level Chemistry AS — Option A
B
Figure for Question CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1 — CAIE A-Level Chemistry AS — Option B
C
Figure for Question CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1 — CAIE A-Level Chemistry AS — Option C
D
Figure for Question CAIE A-Level Chemistry AS 20.1.2 Repeat Units of Addition Polymers Questions question 1 — CAIE A-Level Chemistry AS — Option D
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