CBSE board has deleted specific topics such as polymers, p-block elements, surface chemistry and two other chapters into the CBSE class 12 chemistry deleted syllabus 2024-25. The rationalisation is done to help candidates involve in self paced learning and to reduce the difficulty level of the exam.
CBSE Class 12 Chemistry Deleted Syllabus covers topics such as surface chemistry, General Principles & Processes of Isolation of Elements, polymers, p-block elements, and more. A total of five chapters have been shifted to the CBSE class 12 chemistry deleted syllabus 2024-25 of the CBSE class 12 exam.
The elimination of certain chapters aim at re-structuring the syllabus back to pre-pandemic times. CBSE has implemented changes not only in Class 12 Chemistry but other subjects in the Science stream too.
Chapter-wise CBSE Class 12 Chemistry Deleted Syllabus 2024-25
The table below lists the chapters from the CBSE class 12 chemistry deleted syllabus 2024-25 that students do not need to include in their study plans. The table also includes units of chapters not to be covered.
| Unit | Chapter Name | Topics Deleted |
| IV | Surface Chemistry | Entire Chapter |
| V | General Principles and Processes of Isolation of Elements | Entire Chapter |
| VI | p -Block Elements | Entire Chapter |
| XIV | Polymers | Entire Chapter |
| XII | Organic compounds containing Nitrogen | Renamed to Amines (Unit 9) Cyanides and Isocyanides |
Therefore, students must only focus on preparing for the exam from the ten chapters in the updated syllabus.
Deleted Topics from CBSE 12th Chemistry Syllabus
Below are the unit-wise deleted topics that have been dropped from the latest CBSE class 12 Chemistry syllabus 2024-25.
| Chapter Name | Pages |
| Part I | |
| Unit 1: The Solid State | 1–34 |
| Unit 5: Surface Chemistry | 123–148 |
| Unit 6: General Principles and Processes of Isolation of Elements | 149–169 |
| Unit 7: The p-Block Elements | 170–214 |
| Part 2 | |
| Unit 15: Polymers | 433–446 |
| Unit 16: Chemistry in Everyday Life | 447–463 |
Also Check: CBSE Class 12th Chemistry Syllabus 2024-25
Updated CBSE Class 12 Chemistry Syllabus 2024-25
Ultimately, students can learn from the chapters mentioned below for the upcoming Board examination. The PDF for CBSE class 12 chemistry 2024-25 contains the unit-wise chapters, the total weightage, instructions and guidelines concerning the project work, and more.
| Particulars | |
| CBSE Class 12 Chemistry Syllabus 2024-25 PDF | Download Now |
Also Check: CBSE Class 12 Question Bank
Latest CBSE Class 12 Chemistry Course Structure
Students can further check the Chemistry course structure along with the marks distribution for each unit.
| Unit | Marks |
| Unit I: Solutions | 7 |
| Unit II: Electrochemistry | 9 |
| Unit III: Chemical Kinetics | 7 |
| Unit IV: d-andf-block Elements | 7 |
| Unit V: Coordination Compounds | 7 |
| Unit VI: Haloalkanes and Haloarenes | 6 |
| Unit VII: Alcohols, Phenols and Ethers | 6 |
| Unit VIII: Aldehydes, Ketones and Carboxylic Acids | 8 |
| Unit IX: Amines | 6 |
| Unit X: Biomolecules | 7 |
| Total Marks | 70 |
Reasons Behind CBSE Class 12 Chemistry Deleted Syllabus 2024-25
The Board has implemented the CBSE Class 12 Chemistry Deleted Syllabus 2024-25 as a decision to bring back the pre-pandemic curriculum.
- The chemistry class 12 deleted syllabus rationalisation has been implemented to implement a more concept-based curriculum for students, which will help them score higher in the Board examinations.
- Students can now self-learn as the topics that complicate the subject have been boxed towards the deleted syllabus of chemistry class 12 CBSE 2024-25.
- Moreover, components of some topics are already present in some units and were overlapping, which is why the Board has put those chapters in the CBSE class 12 chemistry deleted syllabus 2024-25 portion.
- At the same time, the updated syllabus version does not include outdated topics that are no longer relevant.
Benefits of the CBSE Class 12 Chemistry Deleted Syllabus 2024-25
The Board has implemented and restructured the chemistry deleted syllabus for class 12 CBSE 2024-25, and students will notice that it is beneficial in many ways.
- Firstly, students can focus on important topics and do not need to go through overlapping topics.
- Also, rationalizing through the CBSE Class 12 Chemistry Deleted Syllabus 2024-25 has improved the paper pattern's overall scoring.
- Topics in the current syllabus focus on present-day learning and future outcomes.
- It is now more formula and concept-based.
- Students can solve problems better by deleting specific chapters in the syllabus.
- The prime objective is to focus on the subject’s role in health, nutrition, environment, population, weather, industries, and agriculture sectors.
Also Check: CBSE Class 12th Blueprint
Chemistry Class 12 CBSE Syllabus Design
The authorities must focus on the key pointers while designing the syllabus for the Board exams.
- The students must be able to recall, learn, and recognise concepts they have learned through the syllabus and demonstrate them in their papers.
- Hence, the paper is designed in alignment with the syllabus, which aims to equip students with interpretational qualities. Students must focus on this bit, as it holds around 40% of the total weightage in the syllabus.
- Applying: Once students can learn and understand concepts from the syllabus, they must use them in real life. Techniques and rules must be used per the Class 12 Chemistry Syllabus 2024-25.
- Analysing, Evaluating and Creating: Examine and break information into bits by recognising objectives or causes. Make inferences and draw evidence to support generalisations. A 30% weightage is based on this pointer.
- No Chapter-wise weightage: Students must note that there is no specific chapter-wise weightage, and preparations should be made focusing on all chapters.
- Internal Choices: Importantly, all sections will have 33% internal choices.
Also Check: Reference Books for CBSE Class 12th Chemistry
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