OCR A-Level Chemistry Past Papers: Questions and Mark Schemes
OCR A-Level Chemistry past papers question by question: 43 papers and 695 questions, each with its mark scheme, sorted by year.
2025
- AS Breadth in chemistry (01), June 202525 questions · H032
- AS Depth in chemistry (02), June 20256 questions · H032
- Periodic table, elements and physical chemistry (01), June 202521 questions · H432
- Synthesis and analytical techniques (02), June 202523 questions · H432
- Unified chemistry (03), June 20256 questions · H432
2024
- AS Breadth in chemistry (01), June 202425 questions · H032
- AS Depth in chemistry (02), June 20246 questions · H032
- Periodic table, elements and physical chemistry (01), June 202422 questions · H432
- Synthesis and analytical techniques (02), June 202424 questions · H432
- Unified chemistry (03), June 20245 questions · H432
2023
- AS Breadth in chemistry (01), June 202326 questions · H032
- AS Depth in chemistry (02), June 20235 questions · H032
- Periodic table, elements and physical chemistry (01), June 202322 questions · H432
- Synthesis and analytical techniques (02), June 202323 questions · H432
- Unified chemistry (03), June 20236 questions · H432
2022
- AS Breadth in chemistry (01), June 202226 questions · H032
- AS Depth in chemistry (02), June 20226 questions · H032
- Periodic table, elements and physical chemistry (01), June 202222 questions · H432
- Synthesis and analytical techniques (02), June 202221 questions · H432
- Unified chemistry (03), June 20226 questions · H432
2021
- AS Breadth in chemistry (01), November 202126 questions · H032
- AS Depth in chemistry (02), November 20217 questions · H032
- Periodic table, elements and physical chemistry (01), November 202122 questions · H432
- Synthesis and analytical techniques (02), November 202121 questions · H432
- Unified chemistry (03), November 20215 questions · H432
2020
- AS Breadth in chemistry (01), November 202025 questions · H032
- AS Depth in chemistry (02), November 20205 questions · H032
- Periodic table, elements and physical chemistry (01), November 202022 questions · H432
- Synthesis and analytical techniques (02), November 202022 questions · H432
- Unified chemistry (03), November 20206 questions · H432
2019
- AS Breadth in chemistry (01), June 201925 questions · H032
- AS Depth in chemistry (02), June 20195 questions · H032
- Periodic table, elements and physical chemistry (01), June 201921 questions · H432
- Synthesis and analytical techniques (02), June 201921 questions · H432
- Unified chemistry (03), June 20196 questions · H432
2018
- AS Breadth in chemistry (01), June 201825 questions · H032
- AS Depth in chemistry (02), June 20187 questions · H032
- Periodic table, elements and physical chemistry (01), June 201821 questions · H432
- Synthesis and analytical techniques (02), June 201822 questions · H432
- Unified chemistry (03), June 20186 questions · H432