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Deleted Syllabus 2023-24: Chemistry Class 11 (CBSE) | News & Notifications: NEET PDF Download

With the start of the new academic year 2023-24, the CBSE board has also released the new syllabi for all the subjects. Due to the recent pandemic, we all trying to get stability and so are the educational boards. After the pandemic, there were certain realizations happened in the academic field and changes were made around that. 


Now, education is more about conceptual learning rather than the traditional way of overburdening students’ bags. This same is mentioned in the 2020 NEP guidelines released during our struggle with COVID-19. One of the NEP guidelines supports the above-mentioned statement, the guideline is “emphasis on conceptual understanding rather than rote learning and learning-for-exams.” To have complete information on the new education policies read the NEP guidelines.


Before starting with the deleted topics it is important for the students and teachers to know the complete syllabus for 2023-24 Class 11 Chemistry to understand the changes. Read the CBSE Class 11 Chemistry syllabus 2023-24 here. Now we will be highlighting the changes made in the CBSE Class 11 Chemistry syllabus 2023-24.


In the recent syllabus of Class 11 Chemistry, the CBSE board has introduced major changes. Some of the traditional units students were dealing with are now completely removed from the syllabus. Whereas, there are a few units that have a few additions. Read more to know the changes.

The CBSE Class 11 Chemistry Syllabus 2022-23 to have a better comparison with the latest Class 11 Chemistry syllabus. Continue reading to know the dropped unit and added topics.

CBSE Class 11 Chemistry Updated Syllabus 2023-24

The below-mentioned units are final for the 2023-24 Class 11 Science batch for their Chemistry subject. Most of the units have the same content except two. Check below the list of topics added to the CBSE Class 11 Chemistry syllabus 2023-24.

Unit Number

Chapter Name

Deleted Topics

Added Topics

I

Some Basic Concepts of Chemistry

-

-

II

Structure of Atom

-

Discovery of Electron, Proton, and Neutron, atomic number, isotopes, and isobars. Thomson's model and its limitations. Rutherford's model and its limitations.

III

Classification of Elements and Periodicity in Properties

-

Significance of classification, a brief history of the development of the periodic table

IV

Chemical Bonding and Molecular Structure

-

-

V

Chemical Thermodynamics

-

-

VI

Equilibrium

-

-

VII

Redox Reactions

-

-

VIII

Organic Chemistry: Some Basic Principles and Techniques

-

-

IX

Hydrocarbons

-

-


CBSE Class 11 Chemistry List of Rationalised Content 2023-24

Get here the complete list of chapter-wise topics deleted from the latest Chemistry syllabus of Class 11 CBSE. Earlier there used to be 14 units covered in the Class 11 Chemistry syllabus which are now reduced to 9. Check the names of the units dropped from the syllabus along with topics in these 5 units, in the table below.

Units/Chapters

Deleted Topics

Topics covered in Deleted Units

Chemistry - Part I



Unit V: States of Matter: Gases and Liquids

Complete Chapter

Three states of matter, intermolecular interactions, types of bonding, melting and boiling points, role of gas laws in elucidating the concept of the molecule, Boyle's law, Charles law, Gay Lussac's law, Avogadro's law, ideal behavior, empirical derivation of gas equation, Avogadro's number, ideal gas equation. Deviation from ideal behaviour, liquefaction of gases, critical temperature, kinetic energy and molecular speeds (elementary idea) Liquid State: vapour pressure, viscosity and surface tension (qualitative idea only, no mathematical derivations)

Chemistry—Part II



Unit IX: Hydrogen

Complete Chapter

Position of hydrogen in periodic table, occurrence, isotopes, preparation, properties and uses of hydrogen, hydrides-ionic covalent and interstitial; physical and chemical properties of water, heavy water, hydrogen peroxide - preparation, reactions and structure and use; hydrogen as a fuel.

Unit X: s-Block Elements

Complete Chapter

Group 1 and Group 2 Elements General introduction, electronic configuration, occurrence, anomalous properties of the first element of each group, diagonal relationship, trends in the variation of properties (such as ionization enthalpy, atomic and ionic radii), trends in chemical reactivity with oxygen, water, hydrogen and halogens, uses. Preparation and Properties of Some Important Compounds: Sodium Carbonate, Sodium Chloride, Sodium Hydroxide and Sodium Hydrogencarbonate, Biological importance of Sodium and Potassium. Calcium Oxide and Calcium Carbonate and their industrial uses, biological importance of Magnesium and Calcium.

Unit XIV: Environmental Chemistry

Complete Chapter

Environmental pollution - air, water and soil pollution, chemical reactions in atmosphere, smog, major atmospheric pollutants, acid rain, ozone and its reactions, effects of depletion of ozone layer, greenhouse effect and global warming- pollution due to industrial wastes, green chemistry as an alternative tool for reducing pollution, strategies for control of environmental pollution.

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FAQs on Deleted Syllabus 2023-24: Chemistry Class 11 (CBSE) - News & Notifications: NEET

1. What is the syllabus for Chemistry Class 11 (CBSE) NEET 2023-24?
Ans. The syllabus for Chemistry Class 11 (CBSE) NEET 2023-24 is not available as it has been deleted. The exact details of the syllabus for the mentioned year are not provided in the article.
2. Why was the syllabus for Chemistry Class 11 (CBSE) NEET 2023-24 deleted?
Ans. The article does not mention the specific reason for the deletion of the syllabus for Chemistry Class 11 (CBSE) NEET 2023-24. It is recommended to refer to official notifications or announcements from the concerned authorities for accurate information regarding the deletion.
3. How can I prepare for Chemistry Class 11 (CBSE) NEET 2023-24 without a syllabus?
Ans. In the absence of the syllabus for Chemistry Class 11 (CBSE) NEET 2023-24, it is advisable to refer to previous years' syllabus, study materials, and textbooks prescribed by the CBSE board for Class 11 Chemistry. Additionally, practicing sample papers, solving previous years' question papers, and seeking guidance from teachers or subject experts can also be helpful in preparing for the exam.
4. Are there any changes in the exam pattern for Chemistry Class 11 (CBSE) NEET 2023-24?
Ans. The article does not mention any specific changes in the exam pattern for Chemistry Class 11 (CBSE) NEET 2023-24. It is recommended to stay updated with official notifications or announcements from the concerned authorities to know about any changes in the exam pattern.
5. When can we expect the release of the revised syllabus for Chemistry Class 11 (CBSE) NEET 2023-24?
Ans. The article does not provide information about the expected release date of the revised syllabus for Chemistry Class 11 (CBSE) NEET 2023-24. To get accurate information regarding the release of the revised syllabus, it is advisable to refer to official notifications or announcements from the concerned authorities.
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