Edexcel · A Level Chemistry · 9CH0
Edexcel A Level Chemistry 9CH0 Past Papers with Mark Schemes
Every Pearson Edexcel GCE A Level Chemistry (9CH0) paper in the collection, organised by session and paper. Choose a paper to see every session, or open one session’s question paper and mark scheme directly. Timed practice on full papers, marked line by line against the mark scheme, is the most reliable way to find what still needs work before the exam.
Step 1
Choose a session
Summer 2017 to Summer 2025, plus the October 2020 and November 2021 series.
Step 2
Pick your paper
Paper 1, Paper 2 or Paper 3 of the 9CH0 specification.
Step 3
Mark it yourself
Open the mark scheme and check every mark, not just the final answer.
9CH0 papers
Paper 1 (Advanced Inorganic and Physical Chemistry)
Paper 1, titled Advanced Inorganic and Physical Chemistry on its cover.
10 sessions →
Paper 2 (Advanced Organic and Physical Chemistry)
Paper 2, titled Advanced Organic and Physical Chemistry on its cover.
9 sessions →
Paper 3 (General and Practical Principles in Chemistry)
Paper 3, titled General and Practical Principles in Chemistry on its cover.
10 sessions →
All 9CH0 past papers by session
Each link opens that paper’s own page. The codes show which variants or versions it holds.
| Session | Paper 1 | Paper 2 | Paper 3 |
|---|---|---|---|
| Summer 2025 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2024 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2023 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2022 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| November 2021 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| October 2020 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2020 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2019 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2018 | 9CH0/01 | 9CH0/02 | 9CH0/03 |
| Summer 2017 | 9CH0/01 | – | 9CH0/03 |
Past paper content © Pearson Education Ltd. The official specification and the latest papers are on the Pearson Edexcel AS and A Level Chemistry (2015) page. If a file says it isn’t in the collection yet, it simply hasn’t been added.
Prefer Practice by Topic?
Full papers are best for timing and exam technique. For one weak topic at a time, use the A Level topic-wise resources or the resource search. Other boards and qualifications are on the full list of past papers.
Frequently Asked Questions
Which Edexcel A Level Chemistry past papers are here?
Pearson Edexcel GCE A Level Chemistry (9CH0) question papers and mark schemes from Summer 2017 to Summer 2025, plus the October 2020 and November 2021 series, wherever the collection has them. A paper whose question paper or mark scheme is missing says so on its own page.
What are Paper 1, Paper 2 and Paper 3?
As printed on the papers: Paper 1 is Advanced Inorganic and Physical Chemistry, Paper 2 is Advanced Organic and Physical Chemistry and Paper 3 is General and Practical Principles in Chemistry. Papers 1 and 2 allow 1 hour 45 minutes and Paper 3 allows 2 hours 30 minutes.
Is this the Edexcel International A Level?
No. These are the UK GCE papers: 9CH0 for A Level and 8CH0 for AS Level. Edexcel’s International A Level has different papers and codes, and is not on the site yet.
Where are the AS Level papers?
AS Level Chemistry has its own code, 8CH0, and its own past papers page on this site.
Why do some sessions show only a mark scheme or only a question paper?
Not every file for every session is in the collection. The paper page says plainly which file is missing instead of leaving a dead link. Summer 2020, for example, has question papers only.
Why is there a short wait before a paper opens?
Papers are free to use. The short countdown before each file opens helps keep the site running while the files load.
Want Help Marking and Improving Your Answers?
Book a free demo lesson with Naeem Bukhari and go through a full paper together, mark scheme in hand.
O Level • IGCSE • A Level