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Free practice · 2022–2026

Past-paper questions.
Organised for practice.

4,087 original past-paper questions and language tasks across 14 subjects. Choose a topic and read each question right here, with screen-friendly wording and its original equations and diagrams. Rarity shows how often its question type was found in the last five exam years—not how difficult it is.

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4,087 matching entries · showing 769–792. Mixed questions appear in every relevant topic filter, but are counted once.

National 5 Chemistry

Needs topic review

  • 2025 · Question 22

    1 mark
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 9 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2025 Chemistry Section1, Question 22

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 22

    1 mark
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 10 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2024 Chemistry Section1, Question 22

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 24

    1 mark
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 10 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2024 Chemistry Section1, Question 24

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 25

    1 mark
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 11 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2024 Chemistry Section1, Question 25

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 4

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 3 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 4

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 5

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 3 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 5

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 10

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 4 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 10

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 14

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 7 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 14

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 22

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 10 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 22

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 24

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 11 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2023 Chemistry Section1, Question 24

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 5

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 3 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section1, Question 5

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 11

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 6 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section1, Question 11

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 19

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 9 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section1, Question 19

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 23

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 12 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section1, Question 23

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 24

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 12 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section1, Question 24

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 1

    5 marks
    Needs extraction or metadata checks

    Section2 · Section 2
    PDF pages 6–7 · check any continuation

    This question is included, but its topic still needs checking. Read the original rather than relying on an inferred heading.

    Not ratedQuestion type needs checking
    Practise question: 2022 Chemistry Section2, Question 1

    Published marking linked · general strategy, not a model answer

National 5 Chemistry

Practical skills

  • 2026 · Question 24

    1 mark
    Automatically indexed

    Section1 · Section 1
    PDF page 11 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2026 Chemistry Section1, Question 24

    Published marking linked · general strategy, not a model answer

  • 2026 · Question 5

    7 marks
    Automatically indexed

    Section2 · Section 2
    PDF pages 14–15 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2026 Chemistry Section2, Question 5

    Published marking linked · general strategy, not a model answer

  • 2025 · Question 23

    1 mark
    Automatically indexed

    Section1 · Section 1
    PDF page 9 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2025 Chemistry Section1, Question 23

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 15

    1 mark
    Automatically indexed

    Section1 · Section 1
    PDF pages 7–8 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2024 Chemistry Section1, Question 15

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 16

    1 mark
    Automatically indexed

    Section1 · Section 1
    PDF page 8 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2024 Chemistry Section1, Question 16

    Published marking linked · general strategy, not a model answer

  • 2024 · Question 17

    1 mark
    Automatically indexed

    Section1 · Section 1
    PDF page 8 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2024 Chemistry Section1, Question 17

    Published marking linked · general strategy, not a model answer

  • 2023 · Question 9

    6 marks
    Automatically indexed

    Section2 · Section 2
    PDF pages 20–21 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2023 Chemistry Section2, Question 9

    Published marking linked · general strategy, not a model answer

  • 2022 · Question 10

    Marks: check original
    Needs extraction or metadata checks

    Section1 · Section 1
    PDF page 5 · check any continuation

    Experimental design and chemical observations

    Connect practical decisions and observations to the purpose of the investigation.

    Common
    5/5 exam years
    Practise question: 2022 Chemistry Section1, Question 10

    Published marking linked · general strategy, not a model answer

Coverage and questions still needing checks

4,087 numbered questions or named language tasks across 250 source PDFs in this subject/level selection. Repeated copies of the same extracted question are grouped once. 116 entries still need topic classification. Optional essay and text choices are included; these counts are not the number you must answer in an exam.

Question anchors and printed allocations are extracted from SHA-256-verified source PDFs. Optional alternatives are not added together. Applicable all-question paper totals are reconciled with the printed rubric; mismatches withhold automatic mark totals. A first written-answer marking row is never treated as a whole-question total. Exact marking pages require a section-matched table anchor or a wording- and digest-checked source pair. Topic headings are conservative rule matches and provisional, not independently reviewed or proof of current syllabus coverage. Original questions, diagrams, passages and official answers are not republished in this metadata index. Checked original question pages are rendered on demand in the website without rewriting their wording or diagrams. Scans, extraction gaps and uncertain marks remain visible rather than filled with invented content. Source audit: 2026-10-21. Question index: 2026-10-23. There were no ordinary exam sittings in 2020 or 2021. This is not a claim that every question has been independently checked or that scanned papers are fully indexed.

4 source PDFs need extraction or numbering checks

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