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Edexcel IAL YCH11 Chemistry Unit 2 Energetics, Group Chemistry, Halogenoalkanes and Alcohols (WCH12) Past Papers

Pearson Edexcel International A Level (IAL) YCH11 Chemistry Unit 2 Energetics, Group Chemistry, Halogenoalkanes and Alcohols (WCH12): written paper. 17 past papers from 2019 to 2025; 6 can be taken online.

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Open any series below, then choose “Take this paper online”.

All series

SeriesCodeMaxQsThresholds (min marks)Online
May/June 2025WCH12–––soon
January 2025WCH12–––soon
October 2024WCH12–5–online
May/June 2024WCH12–––soon
January 2024WCH12–––soon
October 2023WCH12–––soon
May/June 2023WCH12–––soon
January 2023WCH12–5–online
October 2022WCH12–––soon
May/June 2022WCH12–4–online
January 2022WCH12–––soon
October 2021WCH12–––soon
May/June 2021WCH12–––soon
January 2021WCH12–4–online
October 2020WCH12–5–online
January 2020WCH12–––soon
October 2019WCH12–4–online

Topic coverage (all verified papers)

2.3 Redox Chemistry and Groups 1, 2 and 791 marks · 32%
2.5 Organic Chemistry: Alcohols, Halogenoalkanes and Spectra69 marks · 24%
2.1 Energetics55 marks · 19%
2.4 Introduction to Kinetics and Equilibria38 marks · 13%
2.2 Intermolecular Forces35 marks · 12%
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