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CBSE 18 min read29 October 2026

Syllabus Completion Tracker 2027 — CBSE Class 10 and 12 Checklist

A chapter-by-chapter syllabus completion tracker for CBSE Class 10 and 12 (2027 boards), with a status framework and a marks-per-hour priority system.

In short: A syllabus tracker that shows you exactly which chapters are done, which are pending, and which to prioritise based on marks-per-hour value. This post gives you the complete chapter list for every CBSE Class 10 and Class 12 subject (Science, Commerce, Humanities), with official weightage from the 2027 SQP, a completion status framework, and a prioritisation system. Print it, tick off chapters as you finish them, and use the weightage column to decide what to do next when time is short.

Last updated: October 29, 2026. Chapter lists and weightages are based on the CBSE 2027 Sample Question Papers and curriculum documents available at cbse.gov.in.

How to Use This Tracker

Step 1: Go through each subject's chapter list below.

Step 2: Mark each chapter as one of: ✅ Done | 🔄 In Progress | ❌ Not Started | ⚠️ Weak (done but not confident).

Step 3: Use the weightage column to prioritise. A chapter worth 8 marks that you have not started is more urgent than a chapter worth 2 marks.

Step 4: Calculate your completion percentage: (Done chapters × their marks) ÷ Total marks × 100.

Step 5: Update weekly. The tracker is only useful if it reflects your current state.

CBSE Class 10 — Complete Chapter Tracker

Class 10 Science (80 marks theory)

Note: Chapters deleted in the CBSE 2022-23 rationalization — "Sources of Energy" and "Periodic Classification of Elements" — are NOT in the 2025-26 or 2026-27 syllabus and will not appear in the 2027 board exam. Do not study them.

UnitChapterMarks WeightageStatus
Physics23 marks
Light — Reflection and Refraction7
Human Eye and Colourful World5
Electricity7
Magnetic Effects of Electric Current4
Chemistry25 marks
Chemical Reactions and Equations6
Acids, Bases and Salts7
Metals and Non-Metals6
Carbon and Its Compounds6
Biology27 marks
Life Processes7
Control and Coordination5
How Do Organisms Reproduce?5
Heredity and Evolution5
Our Environment3
Management of Natural Resources2

Source: CBSE Class 10 Science rationalized syllabus 2025-26, cbse.gov.in. Weightages are approximate — verify against the official SQP at cbse.gov.in.

Class 10 Mathematics Standard (80 marks)

UnitChapterMarks WeightageStatus
Number SystemsReal Numbers6
AlgebraPolynomials5
Pair of Linear Equations in Two Variables6
Quadratic Equations8
Arithmetic Progressions5
Coordinate GeometryCoordinate Geometry6
GeometryTriangles9
Circles5
TrigonometryIntroduction to Trigonometry7
Some Applications of Trigonometry4
MensurationAreas Related to Circles4
Surface Areas and Volumes5
Statistics and ProbabilityStatistics6
Probability4

Source: CBSE Class 10 Maths SQP 2027, cbse.gov.in.

Class 10 Social Science (80 marks)

UnitChapterMarks WeightageStatus
History20 marks
The Rise of Nationalism in Europe5
Nationalism in India6
The Making of a Global World5
The Age of Industrialisation4
Geography20 marks
Resources and Development4
Forest and Wildlife Resources3
Water Resources3
Agriculture4
Minerals and Energy Resources3
Manufacturing Industries3
Political Science20 marks
Power Sharing4
Federalism5
Democracy and Diversity3
Gender, Religion and Caste3
Popular Struggles and Movements2
Political Parties3
Economics20 marks
Development4
Sectors of the Indian Economy5
Money and Credit5
Globalisation and the Indian Economy3
Consumer Rights3
Map WorkHistory + Geography maps5

Class 10 English Language and Literature (80 marks)

SectionComponentMarksStatus
ReadingUnseen passage (factual)10
Unseen passage (discursive)10
WritingFormal letter / email5
Article / speech / report5
GrammarGap filling, editing, transformation10
LiteratureFirst Flight — prose10
First Flight — poetry10
Footprints Without Feet10
Long answer (theme/character)10

Class 10 Hindi A (80 marks)

SectionComponentMarksStatus
Apathit GadyanshUnseen prose passage10
VyakaranGrammar (Sandhi, Samas, Alankar, Ras)16
Paath PustakKshitij — Gadya14
Kshitij — Kavya14
Kritika10
LekhanLetter / essay / story writing16

CBSE Class 12 Science — Complete Chapter Tracker

Class 12 Physics (70 marks theory)

Note: Marks shown are per-unit estimates based on the official CBSE SQP unit-level weightage. CBSE allocates marks at the unit level, not per chapter. Verify exact unit weightage against the official SQP at cbse.gov.in.

UnitChapterUnit Marks (approx.)Status
Unit 1: ElectrostaticsElectric Charges and Fields16 (unit total)
Electrostatic Potential and Capacitance—
Unit 2: Current ElectricityCurrent Electricity7
Unit 3: Magnetic EffectsMoving Charges and Magnetism8 (unit total)
Magnetism and Matter—
Unit 4: EMI and ACElectromagnetic Induction10 (unit total)
Alternating Current—
Unit 5: EM WavesElectromagnetic Waves3
Unit 6: OpticsRay Optics and Optical Instruments14 (unit total)
Wave Optics—
Unit 7: Dual NatureDual Nature of Radiation and Matter4
Unit 8: Atoms and NucleiAtoms6 (unit total)
Nuclei—
Unit 9: Electronic DevicesSemiconductor Electronics7

Source: CBSE Class 12 Physics SQP 2025-26, cbse.gov.in. Total: 70 marks theory + 30 marks practical.

Class 12 Chemistry (70 marks theory)

Note: Two units deleted in the CBSE 2022-23 rationalization are NOT in the current syllabus: "General Principles and Processes of Isolation of Elements" (old Unit 6) and "Chemistry in Everyday Life" (old Unit 16). Do not study them for the 2027 board exam.

UnitChapterMarks WeightageStatus
Unit 1Solid State4
Unit 2Solutions5
Unit 3Electrochemistry6
Unit 4Chemical Kinetics5
Unit 5Surface Chemistry4
Unit 6p-Block Elements8
Unit 7d and f Block Elements5
Unit 8Coordination Compounds3
Unit 9Haloalkanes and Haloarenes4
Unit 10Alcohols, Phenols and Ethers4
Unit 11Aldehydes, Ketones and Carboxylic Acids6
Unit 12Amines4
Unit 13Biomolecules4
Unit 14Polymers3

Total: 65 marks theory (approximate). Verify exact unit-wise weightage against the CBSE Class 12 Chemistry SQP 2025-26 at cbse.gov.in.

Class 12 Mathematics (80 marks)

Note: CBSE allocates marks at the unit level in the official SQP, not per chapter. The per-chapter marks below are approximate estimates based on the unit totals. The Calculus unit carries 35 marks total across 5 chapters — the split shown is indicative only.

UnitChapterUnit MarksStatus
Relations and Functions (8 marks)Relations and Functions~5
Inverse Trigonometric Functions~3
Algebra (13 marks)Matrices~5
Determinants~8
Calculus (35 marks)Continuity and Differentiability~8
Applications of Derivatives~6
Integrals~11
Applications of Integrals~5
Differential Equations~5
Vectors and 3D (11 marks)Vectors~5
Three Dimensional Geometry~6
Linear Programming (5 marks)Linear Programming5
Probability (8 marks)Probability8

Class 12 Biology (70 marks theory)

UnitChapterMarks WeightageStatus
Unit 6: ReproductionReproduction in Organisms4
Sexual Reproduction in Flowering Plants6
Human Reproduction6
Reproductive Health4
Unit 7: GeneticsPrinciples of Inheritance and Variation8
Molecular Basis of Inheritance8
Evolution4
Unit 8: Biology in Human WelfareHuman Health and Disease5
Microbes in Human Welfare4
Unit 9: BiotechnologyBiotechnology: Principles and Processes6
Biotechnology and Its Applications5
Unit 10: EcologyOrganisms and Populations4
Ecosystem4
Biodiversity and Conservation4
Environmental Issues4

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CBSE Class 12 Commerce — Complete Chapter Tracker

Class 12 Accountancy (80 marks)

PartChapterMarks WeightageStatus
Part A: Accounting for Partnership60 marks
Nature of Partnership Firm3
Reconstitution — Admission of a Partner12
Reconstitution — Retirement and Death12
Dissolution of Partnership Firm8
Part B: Company Accounts20 marks
Accounting for Share Capital10
Issue and Redemption of Debentures10
OR Part B: Analysis of Financial Statements20 marks
Financial Statements of a Company4
Financial Statement Analysis4
Accounting Ratios6
Cash Flow Statement6

Class 12 Business Studies (80 marks)

UnitChapterMarks WeightageStatus
Part A: Principles and Functions50 marks
Nature and Significance of Management5
Principles of Management5
Business Environment5
Planning5
Organising7
Staffing7
Directing7
Controlling5
Part B: Business Finance and Marketing30 marks
Financial Management10
Financial Markets5
Marketing Management10
Consumer Protection5

Class 12 Economics (80 marks)

PartChapterMarks WeightageStatus
Part A: Microeconomics40 marks
Introduction2
Consumer's Equilibrium and Demand10
Producer Behaviour and Supply10
Forms of Market and Price Determination10
Simple Applications of Demand and Supply8
Part B: Macroeconomics40 marks
National Income and Related Aggregates10
Money and Banking6
Determination of Income and Employment8
Government Budget and the Economy6
Balance of Payments6
Indian Economic Development (selected topics)4

CBSE Class 12 Humanities — Complete Chapter Tracker

Class 12 History (80 marks)

ThemeChapterMarks WeightageStatus
Part 1Bricks, Beads and Bones (Harappan Civilisation)5
Kings, Farmers and Towns5
Kinship, Caste and Class5
Thinkers, Beliefs and Buildings5
Part 2Through the Eyes of Travellers5
Bhakti-Sufi Traditions5
An Imperial Capital: Vijayanagara5
Peasants, Zamindars and the State5
Part 3Kings and Chronicles5
Colonialism and the Countryside5
Rebels and the Raj5
Colonial Cities5
Mahatma Gandhi and the Nationalist Movement5
Understanding Partition5
Framing the Constitution5
Map WorkHistorical maps5

Class 12 Political Science (80 marks)

PartChapterMarks WeightageStatus
Part A: Contemporary World Politics40 marks
The Cold War Era5
The End of Bipolarity5
US Hegemony in World Politics5
Alternative Centres of Power5
Contemporary South Asia5
International Organisations5
Security in the Contemporary World5
Environment and Natural Resources5
Part B: Politics in India Since Independence40 marks
Challenges of Nation Building5
Era of One-Party Dominance5
Politics of Planned Development5
India's External Relations5
Challenges to and Restoration of Congress System5
The Crisis of Democratic Order5
Rise of Popular Movements5
Regional Aspirations5

The Prioritisation System: Marks Per Hour

When time is short, use this formula to decide what to study next:

Priority Score = Chapter Weightage (marks) ÷ Hours needed to revise it

ChapterMarksHours to RevisePriority ScoreAction
Integration (Class 12 Maths)1562.5High priority
Probability (Class 12 Maths)832.7High priority
Organic Chemistry (Haloalkanes to Amines)28102.8Highest priority
Electrostatics (Physics)1653.2Highest priority
Solid State (Chemistry)431.3Lower priority
Polymers (Chemistry)321.5Lower priority

Higher priority score = more marks per hour of revision = do this first when time is limited.

Completion Percentage Calculator

Use this to track your overall readiness:

Completion %What It MeansWhat to Do
Below 40%Significant gaps remainFocus on highest-weightage chapters first. Skip low-weightage chapters if time is very short.
40-60%Moderate coveragePrioritise using the marks-per-hour system. Aim for 80% before the exam.
60-80%Good coverageFill remaining gaps. Start mock papers.
80-90%Strong coverageMock papers + weak chapter revision.
90-100%Excellent coverageMock papers + formula sheet review. Focus on presentation.

Frequently Asked Questions

Should I complete 100% of the syllabus before starting mock papers?

No. Start mock papers when you are at 70-75% completion. Mock papers reveal gaps you did not know existed, and you need time to fill those gaps. Waiting for 100% completion before starting mocks is a common mistake.

What if I have not started a chapter 2 weeks before the exam?

Use the marks-per-hour system. If the chapter is worth 3 marks and takes 4 hours to learn, skip it and use those 4 hours on a chapter worth 8 marks that you are weak in. Not all chapters are equal.

How do I track chapters I have done but am not confident about?

Use the ⚠️ Weak status. These chapters need a second pass — not a full re-read, but a focused practice session on the specific concepts you are unsure about.

Where can I find the official CBSE chapter weightage?

The CBSE Sample Question Paper (SQP) for 2027 is available at cbse.gov.in → Academic → Sample Question Papers. The SQP includes a marking scheme that shows exactly how marks are distributed across chapters.

How often should I update my tracker?

Update it after every study session, or at least once a week, so your completion percentage stays accurate and weak chapters get a second pass in time.

Can I use this tracker for a state board?

The chapter lists here follow the CBSE Class 10 and 12 syllabus. For a state board, copy the same structure (chapter, status, weightage, marks per hour) and fill it with the chapter list from your board's official syllabus.

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