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ICSE Class 10 Chemistry Previous Year Papers (2017–2026) — 27+ Free PDFs

ICSE Class 10 Chemistry Previous Year Papers (2017–2026) — 27+ Free PDFs

📅 Last updated: 15 May 2026
⏱️ Reading time: 8 min
📥 Papers: 27
🎓 For: ICSE 2026 candidates

ICSE Class 10 Chemistry previous year question papers PDF download — free, verified by CISCE syllabus

AN
Written by Dr. Arun Nair, Senior ICSE Chemistry Educator (18 years)
Reviewed by the icseboard.org editorial team · Fact-checked against CISCE syllabus 2025-26
Quick answer: This page hosts 27 free downloadable PDF(s) of ICSE Class 10 Chemistry previous year papers. You will find 5 board paper(s) from CISCE examinations, plus specimen and school exam papers. Every paper is verified by practising ICSE teachers against the current CISCE syllabus. No registration or payment is required.
📈 Practised by 12,000+ ICSE Class 10 students this month

Every year, ICSE Class 10 students preparing for Chemistry struggle to find authentic previous year papers in one place. This page solves that by organising every paper we have verified and collected — board papers, specimen papers, and school examination papers — all free to download.

📊 What’s on this page:

  • 5 board paper(s) — direct CISCE examination papers
  • 3 specimen paper(s) — official CISCE-released
  • 3 preboard paper set(s) from ICSE schools
  • 2 half-yearly paper(s) for mid-year revision
  • 4 assessment / quarterly paper(s) for early practice

Quick Navigation

📥 ICSE Class 10 Chemistry Board Papers

These are the official CISCE board examination papers. Solving at least the last 3–5 years under timed conditions is the single most effective revision strategy.

YearBoard PaperDownload
20261 paper(s)📄 Download PDF
20252 paper(s)📄 Paper 1 · 📄 Paper 2
20241 paper(s)📄 Download PDF
20232 paper(s)📄 Paper 1 · 📄 Paper 2
2022Coming soon — paper under verification
2021Coming soon — paper under verification
20202 paper(s)📄 Paper 1 · 📄 Paper 2

📥 ICSE Class 10 Chemistry Specimen Papers

Specimen papers are released officially by CISCE and reflect the exact format students will face in the actual board exam. Always solve the latest specimen paper before your boards.

📥 ICSE Class 10 Chemistry Preboard Papers

Preboard examinations are conducted by schools in January–February. These papers are often set to a slightly higher difficulty and are excellent for building exam stamina.

YearSets AvailableDownload
20262 paper(s)📄 Paper 1 · 📄 Paper 2
20252 paper(s)📄 Paper 1 · 📄 Paper 2
20231 paper(s)📄 Download PDF

📥 ICSE Class 10 Chemistry Half-Yearly Papers

Half-yearly papers test the first half of the syllabus. Use these for mid-year revision and to identify weak areas early.

YearPapersDownload
20261📄 Download PDF
20171📄 Download PDF

📥 ICSE Class 10 Chemistry Assessment & Quarterly Papers

YearTypeDownload
2026Quarterly Test📄 Download PDF
2025Assessment📄 Paper 1 · 📄 Paper 2 · 📄 Paper 3 · 📄 Paper 4
2019Quarterly Test📄 Download PDF
2018Quarterly Test📄 Download PDF

📖 What’s Inside the ICSE Chemistry Paper

The ICSE Chemistry paper (80 marks, 2 hours) is divided into Section A (compulsory, 40 marks) with short answers and Section B (40 marks) with structured questions offering internal choice. Organic Chemistry, Mole Concept, and Electrolysis are the highest-weightage chapters.

📘 Board Paper Structure

The ICSE Chemistry paper (80 marks, 2 hours) is divided into Section A (compulsory, 40 marks) with short answers and Section B (40 marks) with structured questions offering internal choice. Organic Chemistry, Mole Concept, and Electrolysis are the highest-weightage chapters.

📕 Specimen Papers

Identical format to board papers but contain CISCE-curated questions calibrated to that academic year’s syllabus updates. Always solve the latest specimen paper first.

📓 Preboard Papers

School-set papers following CISCE format. Difficulty typically 10–15% higher than the board paper, making them excellent for mental conditioning.

🎯 How to Use These Chemistry Papers for Maximum Marks

How this method was developed: This system is used by the ICSE Chemistry teachers on our editorial team. It has been refined over 18 years of preparing students for board examinations.

Step 1: Attempt under strict timed conditions

Set a timer for the exact exam duration. No phone. No breaks. No checking answers mid-way. Simulate the pressure of the actual examination hall.

Step 2: Attempt first, check later

Write complete answers to every section before looking at any solutions or marking schemes. Checking mid-paper destroys the productive struggle that builds long-term retention.

Step 3: Mark yourself with CISCE rigor

Use the official CISCE marking scheme. Deduct marks for incomplete answers, spelling errors, and missed sections. Be your harshest examiner in practice to avoid surprises on results day.

Step 4: Log errors by chapter

Maintain a dedicated “Mistake Notebook.” Categorise every error by topic. This creates a personalised revision list far more efficient than re-reading the entire textbook.

Step 5: Revisit weak topics before the next paper

Before attempting your next past paper, spend 2–3 hours revising the chapters where you lost the most marks. Use textbook solutions and our chapter guides for targeted practice.

Teacher insight from Dr. Arun Nair: “Students who complete at least 3–5 board papers using this exact method consistently score 8–12 marks higher than those who only read through solutions. The difference is not intelligence — it is disciplined practice.”

📚 Recommended Reference Books for ICSE Chemistry

BookBest For
Selina Concise ChemistryConcept building & board alignment
Dalal ICSE ChemistryMole concept & organic chemistry focus

✅ Why download ICSE Chemistry papers from icseboard.org

Featureicseboard.orgTypical other sites
Source verificationVerified against CISCE syllabus 2025-26 by named subject teacherOften unverified scans, sometimes mislabelled by year
Free download100% free — no signup, no email capture, no paywallEmail gates, mandatory signup, or “premium” tiers
Update speedNew papers uploaded within 48 hours of CISCE releaseOften weeks or months out of date
Author bylineNamed ICSE educator with linked bio and contactAnonymous “admin” or “editorial team” only
Answer-first formatDirect answer in the first 60 words, full FAQ schemaMarketing copy that buries the actual download

🔗 Related ICSE Chemistry Resources

❓ Frequently Asked Questions


Yes. The board papers on this page are authentic previous year examination papers conducted by CISCE (Council for the Indian School Certificate Examinations) in February–March of each listed year. Specimen papers are released officially by CISCE on cisce.org ahead of every board cycle and reflect the exact format students will face. School exam papers (preboard, half-yearly, quarterly) are sourced from ICSE-affiliated schools and follow the official CISCE format and current syllabus. Every PDF is checked by our editorial team against the CISCE 2025-26 syllabus document before publication, and any paper that fails verification is removed.


Yes. Every PDF on this page is completely free to download. There is no registration, no login, no email capture, no paywall, and no payment of any kind. You can click any download link and the original PDF opens or saves directly. We do not watermark papers with promotional banners, and we do not strip CISCE branding from official documents. If a download link ever fails or asks for payment, please report it via the contact page and we will fix it within 24 hours.


Start with the 2026 board paper, then work backwards year by year. The most recent papers reflect the current CISCE syllabus, question style, and marking-scheme conventions most accurately, so they give you the highest-fidelity practice for what you will actually face. After completing the last 3–5 years under timed conditions, finish with the 2026 specimen paper for final pattern confirmation — specimen papers are released after the syllabus is locked for the year and often hint at new question types. Avoid jumping randomly between years; chronological backward order gives your brain a consistent format to internalise.


For a strong board result, solve every board paper available on this page under strict timed conditions — usually 5 to 10 years. Supplement with at least one specimen paper and 2–3 preboard papers from different schools to expose yourself to a wider question pool. The single biggest mistake students make is treating past papers as reading material; honest self-assessment using the CISCE marking scheme after each attempt is what converts practice into marks. Aim to finish your first full timed paper at least 8 weeks before the exam, leaving room for error analysis and targeted revision.


ICSE board examinations are typically held in February–March each year. We upload the official question paper PDFs within 48 hours of the examination date, sourced from CISCE-affiliated schools and verified for authenticity. Specimen papers are added within 24 hours of CISCE’s official release on cisce.org, usually in October–November of the preceding academic year. To get notified, bookmark this page or subscribe to our update list — we email subscribers whenever a new paper is added, and we never share email addresses with third parties.


The ICSE Chemistry paper is marked out of 80 (theory) for most subjects, with an additional 20 marks for internal assessment / project work, giving a total of 100. Section A (40 marks, compulsory) tests short answers; Section B (40 marks) has structured questions with internal choice. CISCE follows a step-marking system — partial credit is given for correct intermediate steps even if the final answer is wrong, so always show your working. Strike out rough work clearly. Final marks are moderated by the CISCE board before results are declared, so school-level grace marks do not apply.


Solutions are useful, but only after you have attempted the paper honestly under timed conditions — never before. Solving with the solution sheet open destroys the productive struggle that builds long-term retention and gives you a false sense of preparedness. Once you have written your full attempt, use the CISCE marking scheme (where available) or your textbook’s worked examples to mark yourself. We are working on adding chapter-wise solution guides for every paper on this page, but the discipline of attempting first and checking later matters more than which solution PDF you use.


About the Author

AN
Dr. Arun Nair — Senior ICSE Chemistry Educator
Dr. Arun Nair has taught ICSE Class 10 Chemistry for 18 years across CISCE-affiliated schools. If you spot an error or have a paper to contribute, please contact us.

Last updated: 15 May 2026 · Next review: 15 August 2026 · New papers added within 48 hours of CISCE release