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  1. /Past papers
  2. /OCR
  3. /A Level
  4. /Chemistry A

Your paper expedition

OCR A Level Chemistry A Past Papers

Official question papers, mark schemes and examiner reports.

·27 papers·9 exam sessions·Free to download

  1. All years
  2. 2025
  3. 2024
  4. 2023
  5. 2022
  6. 2021
  7. 2020
  8. 2019
  9. 2018
  10. 2017

Get the most from every paper

  1. 1.AttemptSit the paper under exam conditions, timed.
  2. 2.MarkCheck every answer against the mark scheme.
  3. 3.ImproveRead the examiner report and rework weak answers.

Practise with official OCR A Level Chemistry A past papers, complete with mark schemes and examiner reports where available. Work through full papers by exam session — all free to download.

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OCR AS Level

OCR A Level Chemistry A papers by session

June 2025

3 papersLatest series
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2025
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2025
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2025
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

June 2024

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2024
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2024
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2024
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

June 2023

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2023
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2023
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2023
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
ShowHide 6 earlier sessionsJune 2022 – June 2017 · 18 papers

June 2022

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2022
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2022
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2022
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

November 2021

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • November 2021
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • November 2021
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • November 2021
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

November 2020

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • November 2020
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • November 2020
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • November 2020
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

June 2019

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2019
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2019
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2019
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

June 2018

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2018
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2018
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2018
    • Insert
    • Question paper
    • Mark scheme
    • Examiner report
    Open paper

June 2017

3 papers
  • Paper 1

    Periodic table, elements and physical chemistry

    H432/01

    • June 2017
    • Question paper
    • Mark scheme
    • Examiner report not available
    Open paper
  • Paper 2

    Synthesis and analytical techniques

    H432/02

    • June 2017
    • Question paper
    • Mark scheme
    • Examiner report not available
    Open paper
  • Paper 3

    Unified chemistry

    H432/03

    • June 2017
    • Question paper
    • Mark scheme
    • Examiner report not available
    Open paper

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