CBSE Class 12 Chemistry Preparation Tips 2025: Scoring well in the CBSE Class 12 Chemistry exam is one of the most challenging yet rewarding goals for students in the science stream. Chemistry is a important subject that shapes students understanding of the scientific world and carries significant weightage in both board exams and competitive exams.
As the 2025 board exams approach, students need a solid preparation strategy that not only covers the entire syllabus but also hones their problem-solving and analytical skills.1. Thoroughly Understand the Syllabus and Marking Scheme
The first step in effective exam preparation is understanding the CBSE Class 12 Chemistry syllabus. It is important to know which topics carry more weight and which ones require more focus. This will help you create a well-structured study plan that ensures you cover all the important chapters systematically. Here’s a breakdown of the CBSE Class 12 Chemistry syllabus for 2025:Unit | Marks |
---|---|
Solutions | 7 |
Electrochemistry | 9 |
Haloalkanes and Haloarenes | 6 |
Alcohols, Phenols, and Ethers | 6 |
Biomolecules | 7 |
Chemical Kinetics | 7 |
d- and f-Block Elements | 7 |
Coordination Compounds | 7 |
Aldehydes, Ketones, and Carboxylic Acids | 8 |
Amines | 6 |
Total | 70 |
2. Start with NCERT Books, Then Refer to Other Resources
NCERT textbooks are the foundation of CBSE preparation. They cover the entire syllabus, provide clarity of concepts, and contain all the essential theories and practices. Start your preparation with NCERT Chemistry books, and once you are comfortable, refer to other reference books to enhance your knowledge. Here are a few highly recommended reference books for Chemistry Class 12:3. Focus on Important Topics and Chapters
Some topics in Chemistry Class 12 are more important than others because of their weightage in the exam. Make sure to focus on these topics especially when preparing for competitive exams like JEE and NEET. Below is a list of important chapters and topics you should give extra attention to:4. Practice Numerical Problems and Derivations
Chemistry Class 12 includes several chapters that have numerical problems. Topics such as Chemical Kinetics , Electrochemistry , Thermodynamics , and Mole Concept often include numerical questions. To score high marks in these sections, you must practice extensively. Regular practice will help you improve your speed and accuracy in solving problems during the exam. Apart from numerical questions, some chapters like Chemical Thermodynamics and Surface Chemistry also have important derivations. Ensure that you understand the steps involved and practice them until you can solve them without looking at the solutions.5. Revise Regularly
Revision is an essential part of preparation. After completing each chapter make concise notes that will help you in revision. Try to revise the chapters weekly and monthly to ensure that the concepts remain fresh in your mind. In the final stages of preparation, focus more on revision and less on learning new topics. This will help reinforce what you've already studied and increase retention. Practice solving previous years' question papers and sample papers during revision to familiarize yourself with the exam pattern.6. Stay Consistent and Stay Positive
Consistency is key to mastering Chemistry. Regular study without procrastination will help you gradually cover the syllabus. Stay positive, keep a clear study routine, and avoid last-minute cramming.