OCR GCSE
OCR GCSE Chemistry A past papers
32 OCR GCSE Chemistry A (J248) papers from 8 series, June 2018 to June 2025, with mark schemes and examiner reports. Each series opens OCR’s past papers page for J248, where you pick the paper.
What is free: OCR first gives each series to schools for mock exams. About 14 months after the exam, it goes on OCR’s public site and stays there for at least five years, and longer for maths and science.
What is held back: Until then, the most recent series are for teachers only, on OCR’s Teach Cambridge site.
June 2025
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
June 2024
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
June 2023
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
June 2022
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
November 2021
- Paper 1 (Foundation) Question paperMark scheme
- Paper 2 (Foundation) Question paperMark scheme
- Paper 3 (Higher) Question paperMark scheme
- Paper 4 (Higher) Question paperMark scheme
November 2020
- Paper 1 (Foundation) Question paperMark scheme
- Paper 2 (Foundation) Question paperMark scheme
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
June 2019
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
June 2018
- Paper 1 (Foundation) Question paperMark schemeExaminer report
- Paper 2 (Foundation) Question paperMark schemeExaminer report
- Paper 3 (Higher) Question paperMark schemeExaminer report
- Paper 4 (Higher) Question paperMark schemeExaminer report
See everything for J248 on OCR’s website
What the Chemistry A exam contains
OCR GCSE Gateway Chemistry A (J248) has two papers for each tier, each 1 hour 45 minutes and 90 marks: Papers 1 and 2 at Foundation, Papers 3 and 4 at Higher. Each paper opens with 15 marks of multiple-choice questions, then has short-answer and structured questions, including one six-mark extended answer. Topics are particles; elements, compounds and mixtures; chemical reactions; predicting and identifying reactions and products; monitoring and controlling reactions; and global challenges.
Chemistry A at other boards
- Cambridge IGCSE Chemistry
- Cambridge O Level Chemistry
- AQA GCSE Chemistry
- Edexcel GCSE Chemistry
- Edexcel International GCSE Chemistry
- Singapore G3 (O Level) Pure Chemistry prelims
- Singapore G3 (O Level) Science Chemistry prelims