SACE Chemistry · Free interactive sample

Exam Predictors 2026

Find official questions, understand lost marks and choose what to practise next.

Historical evidence and practice priorities. Future exam questions are not guaranteed. Independent of SACE Board.

2023–2025 official examinations · 171 questions, separately marked subparts and response alternatives. 120 candidate marks each year; complete paper coverage. Showing 6 sample entries; trend percentages use this sample only. Official result percentages describe the published exam cohort.

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6 matching questions

2025 · Question booklet 1 · Q1(a)2 marks

Fermentation and proteins

Organic and biological chemistry

Communicate · Section Written response

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2025 · Question booklet 1 · Q1(d)(i)3 marks

Fermentation and proteins

Chromatography

Explain · Section Written response

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2025 · Question booklet 1 · Q3(a)2 marks

Chemical analysis and structure

Atomic spectroscopy

Communicate · Section Written response

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2025 · Question booklet 1 · Q3(c)(ii)(1)1 mark

Chemical analysis and structure

Volumetric analysis

Recall · Section Written response

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2025 · Question booklet 1 · Q3(c)(iii)2 marks

Chemical analysis and structure

Water

Apply · Section Written response

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2025 · Question booklet 2 · Q4(a)2 marks

Iron production and energy

Materials

Communicate · Section Written response

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What was tested, and how?

Compare the share of marks, then open the exact questions behind each figure.

CompareExam sectionPaperExam year

Sample only: Main examinations only. Percentages show the share of known printed marks in the selected section and year. These describe the indexed historical papers, not probabilities for 2026.

Topics · 6-question sample
Topic	2025	Years present
Atomic spectroscopy		1/1
Chromatography		1/1
Materials		1/1
Organic and biological chemistry		1/1
Volumetric analysis		1/1
Water		1/1

Atomic spectroscopy

Present in 1 of 1 year shown

Chromatography

Present in 1 of 1 year shown

Materials

Present in 1 of 1 year shown

Organic and biological chemistry

Present in 1 of 1 year shown

Volumetric analysis

Present in 1 of 1 year shown

Water

Present in 1 of 1 year shown

How marks and question types are counted

All printed alternatives are counted in these historical shares; candidates follow the paper’s instructions to choose which questions to answer. Mixed-topic items are kept together, and each indexed question contributes its marks once.

Independent topic and skill analysis of linked SACE Board examinations. Historical question counts and printed marks describe the indexed sources, not 2026 probabilities. Optional prompts are separate records. Unknown item marks and performance remain null. Copyright remains with the SACE Board and credited source owners; full question wording is not republished.

Use these patterns alongside your own lost marks to choose practice. Keep covering the full syllabus: repeated topics are not guaranteed to appear again.

Official sources and how this analysis works

Classification: Current Stage 2 subject outline, retrieved 10 October 2026; 2023–2025 same-course historical examinations. Each question is counted at the separately marked subpart level. The source questions and stimuli remain in the authority's original documents.