Q1 · 2022 · Paper 1Unclassified1 mark
QUESTION 1
Identify the type of reaction that occurs when ethene undergoes polymerisation to form polyethene.
(A) addition
(B) elimination
(C) substitution
(D) condensation
WORKED SOLUTION
1 markAnswer A
OFFICIAL ANSWERA
QCAA awards 1 mark for selecting option A.
Correct option from the official QCAA answer key.