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CBSE Revised Syllabus for Class 11 Chemistry 2025

by PW Gulf
June 13, 2024
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Class 11 Chemistry 2025: The Central Board of Secondary Education (CBSE) has released the updated syllabus for Class 11 Chemistry for the 2025 academic year. This syllabus details the course structure, topics, and practical assessments. The goal is to give students a thorough understanding of chemistry, emphasizing fundamental concepts, principles, and techniques. 

The syllabus consists of nine units, with the theory paper worth 70 marks and the practical exam worth 30 marks. It is designed to develop students' problem-solving skills, introduce them to new areas of chemistry, and integrate life skills and values within the subject.

CBSE Revised Syllabus for Class 11 Chemistry 2025 

The Central Board of Secondary Education (CBSE) has just released its latest syllabus for students for the 2025 school year. You can check out the CBSE Class 11 Syllabus for 2025 for all subjects and download the free PDFs here. The board has officially published the new syllabus on its website at cbse.nic.in. We also provide steps to help you download the official CBSE Class 11 Syllabus 2025.

  • The syllabus includes all Class 11 subjects, such as language, core, vocational, and elective subjects. This curriculum is important for students starting their new academic year in 2025.

The new CBSE curriculum is designed to help students face future challenges at local, national, and global levels. The focus is on competency-based learning, student-centered teaching, and creating a positive learning environment for the overall development of students. These are some of the new approaches adopted by the board in the CBSE Syllabus 2025.

CBSE Revised Syllabus for Class 11 Chemistry 2025 Highlights

Category

Details

Board

Central Board of Secondary Education (CBSE)

Academic Session

2024-2025

Official Website

cbse.nic.in

Subjects Included

Chemistry (Organic, Inorganic)

Purpose of Syllabus

Preparation for local, national, and global challenges; Competency-based learning; Learner-centric approach; Holistic development

Objectives of the CBSE Class 11 Chemistry Syllabus 2025

The Central Board of Secondary Education (CBSE) has released the revised syllabus for Class 11 Chemistry for the academic year 2025. This syllabus aims to provide students with a comprehensive understanding of the subject, covering various aspects of chemistry and its applications. The CBSE Class 11 Chemistry syllabus is designed to achieve several objectives, including:

  1. Basic Understanding of Facts and Concepts: The syllabus aims to provide students with a solid foundation in chemistry, enabling them to understand the fundamental concepts and principles of the subject.

  2. Academic and Professional Preparedness: The curriculum is designed to prepare students for academic and professional courses at the tertiary level, ensuring they are well-equipped to handle the demands of higher education.

  3. Emerging Areas of Chemistry: The syllabus exposes students to various emerging areas of chemistry, such as nanotechnology, biotechnology, and environmental chemistry, to prepare them for the rapidly evolving field.

  4. Problem-Solving Skills: The curriculum emphasizes the development of problem-solving skills in students, enabling them to apply theoretical concepts to real-world problems.

  5. Integration with Other Disciplines: The syllabus integrates chemistry with other disciplines like physics, biology, and geology, highlighting the interdisciplinary nature of scientific inquiry.

Class 11 Chemistry 2025 Syllabus: Course Structure & Weightage

The CBSE Class 11 Chemistry syllabus consists of nine units, with a total of 70 marks allocated for the theory paper. The course structure is as follows:

Class 11 Chemistry 2025 Syllabus: Course Structure & Weightage

Unit No.

Unit Name

No. of Periods

Marks

Unit I

Some Basic Concepts of Chemistry

12

7

Unit II

Structure of Atom

14

9

Unit III

Classification of Elements and Periodicity in Properties

8

6

Unit IV

Chemical Bonding and Molecular Structure

14

7

Unit V

Chemical Thermodynamics

16

9

Unit VI

Equilibrium

14

7

Unit VII

Redox Reactions

6

4

Unit VIII

Organic Chemistry: Some Basic Principles and Techniques

14

11

Unit IX

Hydrocarbons

12

10

Class 11 Chemistry 2025 Syllabus: Practical Evaluation Scheme

The practical evaluation scheme for CBSE Class 11 Chemistry includes a total of 30 marks. The evaluation scheme is as follows:

Class 11 Chemistry 2025 Syllabus: Practical Evaluation Scheme

Evaluation Scheme

Marks

Volumetric Analysis

08

Salt Analysis

08

Content-Based Experiment

06

Project Work

04

Class Record and Viva

04

Total

30

Class 11 Chemistry 2025 Syllabus: Deleted Topics

The Class 11 Chemistry syllabus for 2024-25 includes several deleted topics. These deleted topics are primarily from Units 5, 9, 10, 11, and 14. Here are the specific topics that have been removed:

 

Class 11 Chemistry 2025 Syllabus: Deleted Topics

Unit

Deleted Topics

Unit 5: States of Matter

Intermolecular Forces, Thermal Energy, Intermolecular Forces vs Thermal Interactions, The Gaseous State, The Gas Laws, Ideal Gas Equation, Kinetic Energy and Molecular Speeds, Kinetic Molecular Theory of Gases, Behavior of Real Gases: Deviation from Ideal Gas Behavior, Liquefaction of Gases

Unit 9: Hydrogen

Dihydrogen as a Fuel, Position of Hydrogen in the Periodic Table, Dihydrogen (H2), Preparation of Dihydrogen (H2), Properties of Dihydrogen Hydrides, Water, Hydrogen Peroxide (H2O2), Heavy Water (D2O)

Unit 10: The s-Block Elements

Group 1 Elements: Alkali Metals, General Characteristics of the Compounds of the Alkali Metals, Anomalous Properties of Lithium, Some Important Compounds of Sodium, Biological Importance of Sodium and Potassium, Group 2 Elements: Alkaline Earth Metals, General Characteristics of Compounds of the Alkaline Earth Metals, Anomalous Behavior of Beryllium, Some Important Compounds of Calcium, Biological Importance of Magnesium and Calcium

Unit 11: The p-Block Elements

Group 13 Elements: The Boron Family, Important Trends and Anomalous Properties of Boron, Some Important Compounds of Boron, Uses of Boron and Aluminium and their Compounds, Group 14 Elements: The Carbon Family, Allotropes of Carbon

Unit 14: Environmental Chemistry

Environmental Pollution, Atmospheric Pollution, Water Pollution, Soil Pollution, Industrial Waste, Strategies to control Environmental Pollution, Green Chemistry

Class 11 Chemistry 2025 Syllabus: Revised Books

Below is the required list of Class 11 Chemistry 2025 Syllabus along with revised books listed:

  • Class 11, Chemistry Part – I, Published by NCERT

  • Class 11, Chemistry Part – II, Published by NCERT

  • Laboratory Manual of Chemistry, Class XI Published by NCERT

Class 11 Chemistry 2025 Syllabus: Exam Preparations

The CBSE Class 11 Chemistry syllabus is crucial for students preparing for the CBSE exam. By understanding the syllabus, students can:

  1. Create a Study Plan: The syllabus helps students create a study plan, prioritizing chapters based on their weightage and importance.

  2. Focus on Key Topics: The syllabus highlights the key topics and concepts that students need to focus on for the exam.

  3. Prepare for Practical Exams: The practical evaluation scheme helps students prepare for the practical exams, ensuring they are well-equipped to perform experiments and record their observations.

CBSE Revised Syllabus for Class 11 Chemistry 2025 FAQs

Q1. What is the CBSE Revised Syllabus for Class 11 Chemistry 2025? 

Answer: The CBSE Revised Syllabus for Class 11 Chemistry 2025 is the updated course outline released by the Central Board of Secondary Education, detailing the topics, chapters, and practical assessments for the academic year 2024-2025.

Q2. Where can I find the CBSE Revised Syllabus for Class 11 Chemistry 2025? 

Answer: You can find and download the CBSE Revised Syllabus for Class 11 Chemistry 2025 from the official CBSE website at cbse.nic.in.

Q3. What are the main components of the Class 11 Chemistry syllabus? 

Answer: The Class 11 Chemistry syllabus includes nine units for the theory exam, worth 70 marks, and a practical evaluation worth 30 marks. It covers various fundamental concepts, problem-solving skills, and interdisciplinary integration.

Q4. Are there any topics removed from the Class 11 Chemistry syllabus for 2025? 

Answer: Yes, several topics have been removed from Units 5, 9, 10, 11, and 14, including "Intermolecular Forces" from Unit 5 and "Environmental Pollution" from Unit 14.

Q5. How is the practical exam for Class 11 Chemistry structured? 

Answer: The practical exam for Class 11 Chemistry is worth 30 marks and includes volumetric analysis (8 marks), salt analysis (8 marks), content-based experiments (6 marks), project work (4 marks), and class records and viva (4 marks).

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