Free School Syllabus 2026

NIOS Class 12 Chemistry Syllabus 2026

Explore the latest syllabus, chapters and topics for NIOS Class 12 Chemistry.

Home / School Syllabus / NIOS / Class 12 / Chemistry

23 Education Boards

1,117+ Subject Syllabi

16,719+ Chapters & Units

1,117+ Syllabus PDFs & Guides

Prepare for the NIOS Class 12 Chemistry examination with our complete chapter-wise syllabus. The NIOS Chemistry syllabus for Class 12 includes 32 chapters such as Atoms, Molecules and Chemical Arithmetic, Atomic Structure, Periodic Table and Periodicity in Properties, Chemical Bonding, and more. This detailed syllabus guide is ideal for students, teachers and parents who want... Prepare for the NIOS Class 12 Chemistry examination with our complete chapter-wise syllabus. The NIOS Chemistry syllabus for Class 12 includes 32 chapters such as Atoms, Molecules and Chemical Arithmetic, Atomic Structure, Periodic Table and Periodicity in Properties, Chemical Bonding, and more. This detailed syllabus guide is ideal for students, teachers and parents who want to understand the exact units and lessons required for the academic session. Studying the NIOS Class 12 Chemistry syllabus chapter by chapter helps you plan your preparation, manage your time effectively and score well in the board examinations. Refer to the official NIOS website for the latest and updated Chemistry syllabus and exam pattern.

Practise This Syllabus with Free CBT Tests

Take chapter-wise timed practice tests for NIOS Class 12 Chemistry.

Start Practice Tests

Chapter List & Curriculum

Complete units and chapters prescribed for NIOS Class 12 Chemistry.

Unit / No.	Chapter / Topic Title	Practice Test
Ch 1	Atoms, Molecules and Chemical Arithmetic	Take Test
Ch 2	Atomic Structure	Take Test
Ch 3	Periodic Table and Periodicity in Properties	Take Test
Ch 4	Chemical Bonding	Take Test
Ch 5	The Gaseous State and Liquid State	Take Test
Ch 6	The Solid State	Take Test
Ch 7	Solutions	Take Test
Ch 8	Colloids	Take Test
Ch 9	Chemical Thermodynamics	Take Test
Ch 10	Spontaneity of Chemical Reactions	Take Test
Ch 11	Chemical Equilibrium	Take Test
Ch 12	Ionic Equilibrium	Take Test
Ch 13	Electrochemistry	Take Test
Ch 14	Chemical Kinetics	Take Test
Ch 15	Adsorption and Catalysis	Take Test
Ch 16	Occurrence and Extraction of Metals	Take Test
Ch 17	Hydrogen and s-Block Elements	Take Test
Ch 18	General Characteristics of the p-block Elements	Take Test
Ch 19	p-block Elements and their Compounds - I	Take Test
Ch 20	p-block Elements and their Compounds - II	Take Test
Ch 21	d-Block and f-Block Elements	Take Test
Ch 22	Coordination Compounds	Take Test
Ch 23	Nomenclature and General Principles	Take Test
Ch 24	Hydrocarbons	Take Test
Ch 25	Compounds of Carbon Containing Halogens (Haloalkanes and Haloarenes)	Take Test
Ch 26	Alcohols, Phenols and Ethers	Take Test
Ch 27	Aldehydes, Ketones and Carboxylic Acids	Take Test
Ch 28	Compounds of Carbon Containing Nitrogen	Take Test
Ch 29	Biomolecules	Take Test
Ch 30	Drugs and Medicines	Take Test
Ch 31	Soaps, Detergents and Polymers	Take Test
Ch 32	Environmental Chemistry	Take Test

NIOS Class 12 Chemistry — Complete Curriculum Overview

The NIOS Class 12 Chemistry curriculum is structured to build strong conceptual foundations and analytical skills for students. By thoroughly reviewing this syllabus, students gain clarity on theoretical principles, numerical applications, and exam-focused problem sets.

Key Academic Objectives & Exam Strategy

Unit-Wise Mastery: Focus on understanding core definitions, formulas, and derivations before advancing to complex multi-step problems.
Assessment Format: The annual examination incorporates a balanced mix of objective MCQs (20%), short answer questions (40%), and descriptive long answer evaluations (40%).
Time Management: Allocate regular weekly revision hours for high-weightage chapters and solve timed chapter-wise CBT tests on Target Exams.

100% Free Practice Chapter-Wise MCQs Timed CBT Mode

AI-Powered Study Framework

AI-Assisted Learning for NIOS Class 12 Students

Education is changing rapidly. Students no longer have to depend only on textbooks, static notes, and fixed schedules. With AI-assisted personalized learning, NIOS students can identify exactly where they struggle, master difficult concepts at their own pace, and know what to study next.

Your 24×7 Study Friend

Stuck on a concept late at night? Get instant, simpler step-by-step explanations anytime without hesitation.

Weak Chapter Detection

Pinpoints exact concepts where marks are lost rather than just showing a general test score.

"What Should I Study Next?"

Actionable recommendations guide your daily revision hours to the highest-priority topics.

The Continuous Smart Learning Cycle

1. Explore Syllabus 2. Study Chapter 3. Attempt Test 4. Detect Weak Areas 5. AI Concept Revision 6. Master & Improve

How AI Detects Your Weak Chapters

One of the biggest hurdles students face is not knowing exactly where they are losing marks. A student might say: “I am weak in Science.” But that information is too broad. The actual problem is typically concentrated in two or three chapters, or particular numerical problems within those chapters.

Performance-Based AI Analysis for NIOS Class 12

Core Concepts 86%

Formulas & Rules 78%

Coordinate Units 72%

Weak Area Alert 48%

Smart Next Action: “Your accuracy in foundational concepts is high, but application questions scored 48%. Revise the key chapter formulas and re-attempt the practice test before moving to the next unit.”

From Marks to Meaningful Learning Insights

Traditional tests end with a raw score (e.g. 11/15 or 73%). Students need to know: Why did I lose those marks? Were they conceptual mistakes, calculation slips, or repeated trap options?

Strong Area: Fundamental Definitions & Theoretical Rules Needs Focus: Application-Based Numericals & Multi-step Problems Suggested Action: Review Step-by-Step Solutions & Retake Chapter Quiz

AI + Teacher + Textbook + Practice: The Optimal Combination

AI does not replace traditional education—it strengthens it. The highest-performing students combine the unique advantages of all learning resources:

Teacher Core academic guidance, mentorship, and deep subject mastery.

Textbook Prescribed NIOS curriculum & authoritative theory.

Practice Tests Timed self-assessment, speed building, and error elimination.

AI Assistant 24×7 personalized explanations, simpler analogies & weak area detection.

Frequently Asked Questions

The NIOS Class 12 Chemistry syllabus covers all officially prescribed units, chapters, theoretical concepts, practical exercises, and project requirements designed according to the latest academic session curriculum.

There are 32 key chapters and units included in the NIOS Class 12 Chemistry curriculum as outlined in the chapter table above.

The examination typically comprises 70 to 80 marks for the written annual theory paper (covering objective MCQs, short answer questions, and long descriptive problems) and 20 to 30 marks for internal assessments, projects, and practical evaluations.

Target Exams provides free chapter-wise CBT online tests and mock papers for NIOS Class 12 Chemistry with instant scoring, real-time timer countdowns, and detailed step-by-step solutions.

Yes, our syllabus breakdown is regularly synchronized with the latest rationalized guidelines and curriculum circulars released by NIOS.