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NCERT Class 12 Notes are extremely useful for those students who are preparing for board exams and other competitive exams. These notes help in understanding complex concepts by giving short and essential points and are designed by experts to allow students to revise quickly and recollect key concepts without the need to go through the entire textbook once again. Properly maintained revision notes and NCERT Solutions at hand prove to be time-saving measures, greatly improving study techniques.
It is a good idea to use these notes since they allow students to study quickly and gain more confidence with their exams. They divide tough subjects into easier parts, which are usually done with pictures and examples to better understand the concepts. This way, they prove to be not only helpful for board exams but also for entrance exams like NEET and JEE, so that students can prepare well and give their best. Also, Class 11 is a bridge for most of the entrance exams, and hence, a thorough understanding of its concepts through NCERT Notes for Class 11 is necessary.
These notes are beneficial for students studying Biology, Chemistry, Maths, and Physics. The NCERT notes include important topics, formulas, and descriptions, but lack clear proofs. They're perfect for last-minute revision and allow students to study in depth for CBSE board exam preparation. They can be downloaded as PDFs and accessed offline. Some key points about these notes are given below:
Feature | Description |
---|---|
Subjects Covered | Biology, Chemistry, Mathematics, Physics |
Content Type | Important points, formulas, and explanations |
Exclusions | Detailed proofs |
Format | Downloadable PDFs for offline use |
Purpose | Quick review for exams and tests |
Advantages | Saves time, makes studying easier, and helps with exam prep |
The following are the links to the notes PDF of 12th grade for all subjects:
Download, revise, and save time
Here is a complete subject-wise weightage table for Class 12 CBSE board exams (2025-26), including Physics, Chemistry, Biology, and English chapters, based on the latest official syllabus and exam pattern. This will help students prioritise their preparation effectively.
Physics (Theory: 70 marks, Practical: 30 marks)
Physics demands a clearing of concepts and problem-solving skills in important units such as Optics and Magnetism. The table below shows the marks given to each chapter.
Unit No. | Unit Name | Chapters | Marks |
---|---|---|---|
I | Electrostatics | 1. Electric Charges and Fields 2. Electrostatic Potential and Capacitance | 10 |
II | Current Electricity | 3. Current Electricity | 6 |
III | Magnetic Effects of Current and Magnetism | 4. Moving Charges and Magnetism 5. Magnetism and Matter | 11 |
IV | Electromagnetic Induction and AC | 6. Electromagnetic Induction 7. Alternating Current | 6 |
V | Electromagnetic Waves | 8. Electromagnetic Waves | 4 |
VI | Optics | 9. Ray Optics and Optical Instruments 10. Wave Optics | 14 |
VII | Dual Nature of Radiation and Matter | 11. Dual Nature of Radiation and Matter | 4 |
VIII | Atoms and Nuclei | 12. Atoms 13. Nuclei | 8 |
IX | Electronic Devices | 14. Semiconductor Electronics | 7 |
Total | 70 |
Practical Weightage (30 marks): Experiments, practical record, viva, investigatory project, etc.
Chemistry (Theory: 70 marks, Practical: 30 marks)
Chemistry covers physical, inorganic, and organic sections with significant weightage on Electrochemistry and Organic Chemistry chapters. Prioritising these chapters can boost your overall score.
Unit | Chapters | Marks |
---|---|---|
Physical Chemistry | Solutions Electrochemistry Chemical Kinetics | 23 |
Inorganic Chemistry | d- and f-Block Elements Coordination Compounds | 14 |
Organic Chemistry | Haloalkanes and Haloarenes Alcohols, Phenols and Ethers Aldehydes, Ketones and Carboxylic Acids Amines Biomolecules | 33 |
Total | 70 |
Practical Weightage (30 marks): Volumetric analysis, salt analysis, content-based experiments, project work, viva, etc.
Biology (Theory: 70 marks, Practical: 30 marks)
Biology highlights chapters related to Genetics, Reproduction, and Human Welfare. Understanding these chapters thoroughly is essential for scoring well.
Unit No. | Unit Name | Chapters | Marks |
---|---|---|---|
VI | Reproduction | Sexual Reproduction in Flowering Plants Human Reproduction Reproductive Health | 16 |
VII | Genetics and Evolution | Principles of Inheritance and Variation Molecular Basis of Inheritance Evolution | 20 |
VIII | Biology and Human Welfare | Human Health and Diseases Microbes in Human Welfare | 12 |
IX | Biotechnology and Its Applications | Biotechnology - Principles and Processes Biotechnology and Its Applications | 12 |
X | Ecology and Environment | Organisms and Populations Ecosystem Biodiversity and Its Conservation | 10 |
Total | 70 |
Practical Weightage (30 marks): Major and minor experiments, slide preparation, spotting, project work, viva, etc.
English Core (Theory: 80 marks)
The English Core paper is divided into three main sections: Reading, Writing, and Literature. Each section tests different skills and includes specific chapters from the prescribed books.
Section | Topics/Skills Covered | Marks |
---|---|---|
Reading Skills | Unseen passages (factual, descriptive, literary), comprehension, vocabulary | 22 |
Writing Skills | Notice writing, formal/informal invitations, letters (job application, letters to the editor), article/report writing | 18 |
Literature Textbooks | Prose and poetry from Flamingo and Vistas (including plays, stories, and poems) | 40 |
Total | 80 |
CBSE Class 12 Biology notes are provided for 16 chapters, Chemistry for 16 chapters, Mathematics for 13 chapters, and Physics for 14 chapters. Along with NCERT notes, students can use NCERT solutions to practice problems and CBSE previous year papers for board exam preparation.
Subject-Wise NCERT Class 12 Solutions
12 standard students can access the best solutions for Physics, Chemistry, Maths, and Biology on careers360.
Students can refer to the notes to solve homework problems, as the notes cover the main topics and formulas
They can be used to prepare for board exams that follow the NCERT syllabus
These resources can be used to revise the concepts in Biology, Physics, Chemistry and Mathematics of 12th grade.
NCERT Class 12 Exemplar Subject Wise
Students must go through the exemplar to strengthen their grasp strong on the subject.
NCERT Exemplar for Class 12 Biology | NCERT Exemplar for Class 12 Chemistry |
NCERT Exemplar for Class 12 Mathematics | NCERT Exemplar for Class 12 Physics |
The NCERT notes for Class 12 is provided for 4 subjects namely Physics, Chemistry, Biology and Mathematics for Class 12. And Science and Mathematics for Class 9 and 10
The NCERT notes for Class 12 contains a brief outline to each topic of NCERT and the necessary formulas without the derivations.
The NCERT notes alone are not sufficient to score good in the exam. NCERT notes for Class 12th can be used to revise major concepts and the formulas of the chapter. Along with NCERT notes one should practice NCERT questions and previous year papers to get a 90+ score in the CBSE Class 12th exam.
No, the NCERT notes do not solve any questions. For solutions students can refer to NCERT solutions for Class 12.
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