Specification H033, H433
OCR A-Level Chemistry B (Salters) Past Papers
Question papers and mark schemes from 2017–2025, up to June 2025. Each button opens the official PDF straight from OCR.
About these OCR A-Level Chemistry B (Salters) papers
OCR A-Level Chemistry B (Salters) is specifications H033, H433. This page links 44 question papers (44 with mark schemes) across 9 exam series, from June 2017 to June 2025. In the June 2025 series, the 5 papers were:
- H433/01 Fundamentals of chemistry (A-level)
- H433/02 Scientific literacy in chemistry (A-level)
- H433/03 Practical skills in chemistry (A-level)
- H033/01 Foundations of chemistry (AS)
- H033/02 Chemistry in depth (AS)
Sit each paper under timed conditions, then mark it against the official mark scheme. To turn a raw mark into a grade, use OCR grade boundaries for the same series, because boundaries change every year. OCR's examiner reports for each series explain where candidates most often lost marks.
Want a tutor to mark it? Press Get it marked next to any paper, upload photos of your answers on Notenix, and one of our tutors marks it against the official mark scheme, with written feedback on what to work on next. Your first marked paper is free.
A-level papers
A-level · June 2025
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2024
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2023
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2022
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · November 2021
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · November 2020
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2019
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2018
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
A-level · June 2017
- Fundamentals of chemistryH433/01 Question paper Mark scheme Get it marked
- Scientific literacy in chemistryH433/02 Question paper Mark scheme Get it marked
- Practical skills in chemistryH433/03 Question paper Mark scheme Get it marked
AS-level papers
AS · June 2025
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2024
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2023
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2022
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · November 2021
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · November 2020
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2019
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2018
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
AS · June 2017
- Foundations of chemistryH033/01 Question paper Mark scheme Get it marked
- Chemistry in depthH033/02 Question paper Mark scheme Get it marked
Question papers and mark schemes are © OCR and open directly from the official OCR website — Beyond Tutors does not host them and is not affiliated with or endorsed by OCR.
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