CBSE Class 12 Notes 2025: Important Chapters

CBSE Class 12 Notes: While preparing for the CBSE Class 12 exam, having detailed notes is crucial. Students cannot read the entire book for each subject a day before the final exam. In such situations, they should have self-prepared CBSE Class 12 notes for revision. Students should note down all the key points from each topic with illustrations/diagrams/flowcharts so that they can overview the contents even a few hours before the exam.

To make things easier for students, in this article, we have provided some easy and quick tips and tricks for students on how to create CBSE Class 12 notes. We have also provided some important chapters on the subjects. However, students should not skip any topic or chapter and prepare the entire syllabus sincerely. Continue reading to know more about CBSE Notes for Class 12.

Practice All CBSE Class 12 Exercise Questions with Hints & Solutions Here!

Pro Tip: At Embibe, we believe that all students have the right to personalised guidance. Embibe offers personalised attention to all the CBSE Class 12 students to help them prepare for their exams and score good marks.

CBSE Class 12 Notes: Important Details

CBSE Class 12 board exams are conducted to test the proficiency of each student based on their understanding. It is important to have a clear idea about the details of the exam. Here are a few basic details one must know regarding the CBSE Class 12 Board Exams:

CBSE Class 12 Notes: Revision

 A student can refer to the CBSE Class 12 notes while preparing for any competitive exams in future. Going through the notes made by students themselves will be useful in assisting them when they endeavour to finish long chapters. The CBSE Class 12 revision notes make it very simple for the student to re-examine the chapters in an advantageous and simple way.

The class 12 notes are made by efficient instructors who can be relied upon to cover the attempted and tried in-text questions. The instructors that set up the notes for CBSE Class 12 are dedicated and qualified to provide the students with the necessary themes and ideas for the exam. The significant notes will help a student score the highest marks.

While a student prepares notes, one should be thorough with the NCERT syllabus and a brief summary of the chapters. This will help the students to prepare the notes faster and better. 

How to Create Notes for CBSE Class 12 Board Exams? 

Here are a few tips to keep in mind before students start preparing the notes for each subject for CBSE Class 12 Board Exams: 

• Understand the important topics for each subject

• Have clarity in writing and do not write in a disorganised manner

• Always remember to highlight the notes so that later while revising, the points can be emphasised

• Watch video lessons for a better understanding. Embibe provides a wide range of study materials with interactive 3D lessons for the betterment of the students. 

• Have separate books for each subject and do not mix up the subjects

CBSE Class 12 Notes: Subject-wise Important Topics

Students must prepare all the chapters properly in order to score good marks. However, on a time crunch, some times it is not possible to go through all the topics. In such times, students should know the important topics that hold more weighatge. Below mentioned are some of the important topics for the major subjects of CBSE Class 12.

CBSE Class 12 Mathematics Notes

Maths is a subject that is highly scorable but one loses marks easily if the concepts and operations behind every problem are not studied efficiently. However, one can stress upon the important topics and practice rigorously before exams to score high. Listed below are a few important topics: 

• Matrices
• Probability 
• Derivatives
• Linear Programming
• Vector Algebra

CBSE Class 12 Physics Notes

Physics includes both practical and theory. It is an important subject for JEE and NEET aspirants. Given below are a few important topics on the subject:

• Current and Electricity 
• Magnetism and Matter
• Atoms 
• Nuclei
• Communication Systems

CBSE Class 12 Chemistry Notes

With a lot of concepts and reactions to understand, Chemistry is a tricky subject and requires students to remember a lot of details. Here are a few important topics for your quick learning:

• Electrochemistry 
• Surface Chemistry 
• Polymers
• Amines 
• Biomolecules

CBSE Class 12 Biology Notes

One has to be thorough with the diagrams and the theory in Biology. It is a subject that can fetch you full marks if concepts are thoroughly studied. In the table given below are a few major topics: 

• Human Reproduction
• Genetics And Evolution
• Reproductive Health
• Biotechnology and its Application
• Ecology and Environment

CBSE Class 12 English Notes

In English, there are no specific topics that are important but each chapter has equal importance. Hence, poems, dramas and other chapters have to be covered without skipping. A few important concepts that are important are: 

• Annotations
• General Grammar 
• Literary Devices
• Formats

Importance of CBSE Class 12 Notes

As mentioned previously, CBSE Class 12 is a crucial phase in every student’s life. CBSE Class 12 Board examination is considered to be prestigious and demands the students to devote their time to full-fledged preparations. To make this extensive preparation easier, one needs to have proper guidance.

If a student has specific notes that have important points and details, a lot of time will be saved while revising. While revising, there will not be a need to go back and read the whole chapter again. A student will not be exhausted before the time of examination if the notes are ready in hand for quick revision. 

The notes will be helpful for every student as CBSE Class 12 topics are the basics one must know to crack the competitive exams. Be it any competitive exam, these notes will assist a student to score higher marks. 

FAQs on CBSE Class 12 Notes

Here are some frequently asked questions on CBSE Class 12 notes:

We hope this article on CBSE Class 12 notes was helpful to you. Stay tuned to Embibe for the latest updates on CBSE Class 12 exam.