RBSE Class 11th Chemistry Syllabus 2025-26
Ananya Gupta10 Jun, 2025
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The Rajasthan Board of Secondary Education (RBSE) has officially released the Chemistry syllabus for Class 11 for the academic year 2025-26. The syllabus is structured to help students develop a clear understanding of basic and advanced chemistry concepts, laws, and reactions. It also emphasizes practical laboratory skills, which are essential for grasping theoretical knowledge and applying it in real-world situations.
This RBSE Board syllabus is not only designed to prepare students effectively for their Class 11 board examinations but also lays a solid groundwork for Class 12 Chemistry and various competitive entrance exams such as engineering and medical streams.
RBSE Class 11 Chemistry Syllabus 2025-26 Overview
RBSE Class 11th Syllabus for Chemistry 2025 carries a total of 100 marks – 70 for theory and 30 for practicals. The theory exam lasts 3 hours. The syllabus focuses on building a strong foundation in chemical concepts and enhances learning through practical experiments and applications.
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RBSE Class 11 Chemistry Syllabus 2025-26 Overview |
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Aspect |
Details |
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Education Board |
Rajasthan Board of Secondary Education (RBSE) |
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Class |
11th |
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Subject |
Chemistry |
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Academic Year |
2025-26 |
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Total Marks |
100 (Theory + Practical) |
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Medium |
English / Hindi |
RBSE Class 11th Physics Syllabus
RBSE Class 11th Chemistry Syllabus 2025-26 Course Structure
Rajasthan Board of Secondary Education (RBSE) has released the detailed syllabus for Class 11 Chemistry for the academic year 2025-26. The syllabus is divided into 9 units, covering both theoretical concepts and practical applications.
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RBSE Class 11th Chemistry Syllabus 2025-26 Course Structure |
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Unit No. |
Unit Name |
Topics Covered |
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1 |
Some Basic Concepts of Chemistry |
Importance of Chemistry, Nature & Properties of Matter, Laws of Chemical Combination, Dalton's Atomic Theory, Atomic & Molecular Mass, Mole Concept, Stoichiometry |
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2 |
Structure of the Atom |
Subatomic Particles, Atomic Models (Thomson, Rutherford, Bohr), Quantum Mechanical Model |
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3 |
Classification of Elements and Periodicity in Properties |
Modern Periodic Law, Periodic Table, Electronic Configuration, Periodic Trends |
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4 |
Chemical Bonding and Molecular Structure |
Lewis Structure, VSEPR Theory, Hybridization, Valence Bond & Molecular Orbital Theory, Hydrogen Bonding |
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5 |
Thermodynamics |
System & Surroundings, First Law of Thermodynamics, Enthalpy Changes, Calorimetry, Gibbs Free Energy |
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6 |
Equilibrium |
Equilibrium in Physical & Chemical Processes, Equilibrium Constant, Le Chatelier’s Principle, Ionic Equilibrium, pH, Buffers |
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7 |
Redox Reactions |
Oxidation & Reduction, Oxidation Number, Redox Reactions, Electron Transfer |
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8 |
Organic Chemistry: Some Basic Principles and Techniques |
Tetravalency of Carbon, Structure & Nomenclature, Reaction Mechanism, Purification & Analysis |
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9 |
Hydrocarbons |
Alkanes, Alkenes, Alkynes, Aromatic Compounds, Toxicity & Environmental Concerns |
RBSE Class 11th Biology Syllabus
RBSE Class 11th Chemistry Practical Syllabus 2025-26
RBSE Class 11 Chemistry Practical syllabus for 2025-26 is created to give students hands-on experience with fundamental laboratory techniques and experiments. The practical exam carries a total of 30 marks, covering various important experiments and assessments.
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RBSE Class 11th Chemistry Practical Syllabus 2025-26 |
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Section |
Description |
Marks |
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A. Introduction |
General introduction to laboratory practices |
Not separately listed |
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B. Basic Laboratory Techniques |
Weighing solids, drawing pipette, using burette, filtration, measuring liquids |
Included in practical tasks |
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C. Purification and Crystallization of Solids |
Techniques of purification and crystallization |
04 |
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D. Chemical Equilibrium (Ionic Equilibrium) |
Study of Fe³⁺ + SCN⁻ reaction; equilibrium shifts |
04 |
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E. pH and pH Change in Aqueous Solutions |
Using pH paper/universal indicator; testing salts and juices |
04 |
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F. Titrimetric Analysis (Volumetric) |
Acid-base titration |
06 |
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G. Systematic Qualitative Analysis |
Detection of anions (Groups I to V) in a given salt |
06 |
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H. Detection of N, S, Halogens (Lassaigne’s test) |
In organic compounds |
04 |
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I. Record Book |
Proper maintenance of laboratory notebook |
01 |
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J. Viva-Voce |
Oral examination based on syllabus |
01 |
RBSE Class 11th Chemistry Syllabus 2025-26 PDF Download
Students can download the official RBSE Class 11th Chemistry Syllabus 2025 PDF from the link below. This detailed syllabus is designed to build a strong theoretical understanding along with practical laboratory skills, preparing students for board exams and competitive entrance tests.
RBSE Class 11th Chemistry Syllabus 2025-26
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How to Prepare for RBSE Class 11th Chemistry Exam 2025-26?
Preparing for RBSE Class 11th Chemistry requires a clear understanding of concepts, regular practice, and focused revision. Here are some effective preparation tips:
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Begin by thoroughly reviewing the RBSE Class 11 Chemistry syllabus for 2025-26. Knowing all topics like Atomic Structure, Chemical Bonding, Thermodynamics, and Organic Chemistry helps you organize your study plan efficiently.
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Chemistry is concept-heavy. Focus on understanding the fundamental principles behind reactions, atomic models, bonding theories, and chemical calculations rather than rote memorization.
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Write down important definitions, formulas, reaction mechanisms, and key points. Well-organized notes will be very helpful for quick revision before exams.
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Solve all numerical problems related to mole concepts, stoichiometry, thermodynamics, and equilibrium. Practice from textbooks and sample papers to improve accuracy and speed.
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For Organic Chemistry and Redox Reactions, understanding mechanisms and writing balanced equations accurately is crucial.
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Many topics such as periodic classification, hybridization, and molecular structures are easier to grasp through diagrams. Practice drawing neat and labeled diagrams.
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Revisit chapters frequently and solve previous years’ question papers to keep concepts fresh and identify important topics.
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Chemistry practicals are vital. Perform experiments carefully, maintain your practical record book, and prepare for viva questions on laboratory techniques and observations.
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Don’t delay in clearing your doubts. Discuss difficult topics with teachers or peers and use online resources for better understanding.
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Allocate time for theory, numerical practice, and practical work. Maintain a consistent study routine with breaks to avoid burnout.
| Other Important Links: | |
| RBSE 12th Toppers List 2025 | RBSE 10th Toppers List 2025 |
| RBSE 12th Result 2025 | RBSE Board 10th Result 2025 |
RBSE Class 11th Chemistry Syllabus 2025-26 FAQs
What is the total mark weightage for RBSE Class 11 Chemistry?
How many units are there in the RBSE Class 11 Chemistry syllabus?
Is practical work included in the RBSE Class 11 Chemistry syllabus?
Are the latest periodic table and modern atomic models part of the syllabus?
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