CBSE Class 12 Chemistry Syllabus 2025-26
Welcome to the CBSE Class 12 Chemistry syllabus page for the academic year 2025-26. Whether you’re a student eager to explore the fascinating world of chemistry or a parent seeking to understand the curriculum, you’ve come to the right place. Here, you will find a well-organized overview of the topics and concepts that will be covered throughout the year. We’ve laid out the syllabus in two comprehensive tables to help you navigate the content with ease. The first table outlines the main units and their respective themes, while the second provides detailed information on the practical components and experiments you’ll encounter. We hope this clear structure helps you prepare for a successful and engaging academic journey in chemistry.
CBSE Class 12 Chemistry Syllabus Structure
CBSE Class 12 Chemistry Units and Topics
Focus on mastering Electrochemistry and Aldehydes, Ketones, and Carboxylic Acids, as these topics contribute significantly to your final marks. Prioritize understanding key concepts and practicing problem-solving in these areas to maximize your score. Key Topics: – Solutions: Types, concentration, and properties – Electrochemistry: Electrochemical cells, Nernst equation, and electrolysis – Chemical Kinetics: Rate of reaction, factors affecting rate, and rate laws – d- and f-Block Elements: Properties and uses of transition elements – Coordination Compounds: Nomenclature, bonding, and applications – Haloalkanes and Haloarenes: Structure, reactions, and uses – Alcohols, Phenols, and Ethers: Preparation, properties, and reactions – Aldehydes, Ketones, and Carboxylic Acids: Structure, reactivity, and synthesis – Amines: Classification, properties, and reactivity – Biomolecules: Structure and function of carbohydrates, proteins, and nucleic acids
| S.No | Title | No. of Periods | Marks |
|---|---|---|---|
| 1 | Solutions | 10 | 7 |
| 2 | Electrochemistry | 12 | 9 |
| 3 | Chemical Kinetics | 10 | 7 |
| 4 | d -and f -Block Elements | 12 | 7 |
| 5 | Coordination Compounds | 12 | 7 |
| 6 | Haloalkanes and Haloarenes | 10 | 6 |
| 7 | Alcohols, Phenols and Ethers | 10 | 6 |
| 8 | Aldehydes, Ketones and Carboxylic Acids | 10 | 8 |
| 9 | Amines | 10 | 6 |
| 10 | Biomolecules | 12 | 7 |
| Total | 70 |
Class 12 Chemistry Marks Distribution
Understanding the evaluation scheme is crucial for effective preparation in Class 12 Chemistry practicals. Focus primarily on mastering Volumetric and Salt Analysis, as they collectively account for more than half of the practical exam marks. Key areas to concentrate on: – Volumetric Analysis (8 marks) – Salt Analysis (8 marks) – Content-Based Experiment (6 marks) – Project Work and Viva (4 marks) – Class Record and Viva (4 marks)
| Evaluation Scheme for Examination | Marks |
|---|---|
| Volumetric Analysis | 08 |
| Salt Analysis | 08 |
| Content-Based Experiment | 06 |
| Project Work and Viva | 04 |
| Class record and Viva | 04 |
| Total | 30 |
β Frequently Asked Questions
Q1. What Is The marks distribution for the CBSE Class 12 Chemistry exam in 2025-26?
The CBSE Class 12 Chemistry exam is typically divided into theory and practical components. The theory paper is usually worth 70 marks, while the practical exam accounts for 30 marks. The theory paper is further divided into units, each contributing various marks based on their significance and length.
Q2. Which chapters are considered most important for the CBSE Class 12 Chemistry board exam?
Key chapters for the CBSE Class 12 Chemistry exam include ‘Electrochemistry,’ ‘Chemical Kinetics,’ ‘Coordination Compounds,’ and ‘p-Block Elements.’ These chapters often have higher weightage in the exam. It’s crucial to thoroughly understand these topics to secure good marks.
Q3. What Is the exam pattern for the CBSE Class 12 Chemistry board exam?
The Chemistry exam consists of multiple sections including very short answer questions, short answer questions, and long answer questions. It includes a mix of objective-type questions and descriptive ones. Familiarity with each section’s format can help in better time management during the exam.
Q4. How should students prepare for the CBSE Class 12 Chemistry practical exam?
To prepare for the practical exam, students should regularly practice experiments listed in the syllabus, maintain a detailed lab notebook, and understand the underlying concepts. Repeated practice and familiarity with the equipment and procedures will help in performing confidently during the practical exam.
Q5. Can you provide some effective preparation tips for scoring well in CBSE Class 12 Chemistry?
Begin with a clear study plan covering all chapters with emphasis on important topics. Practice previous years’ papers and sample papers to understand the exam pattern. Consistent revision and taking notes of key formulas and reactions can be beneficial. Joining study groups can also enhance understanding through discussions.
Q6. How can parents support their child in preparing for the CBSE Class 12 Chemistry exam?
Parents can support by providing a conducive study environment, encouraging a balanced study schedule, and ensuring access to necessary study materials. They should motivate their child to take regular breaks and maintain a healthy lifestyle. Encouraging open communication can help address any stress or concerns about the exam.