CBSE Class 12 Chemistry Syllabus 2023-24: The CBSE Class 12 Chemistry Syllabus for the 2023-24 academic year is now available for students. Chemistry is a branch of science that focuses on understanding the properties, structure, and elements of matter, as well as how they interact with other forms of matter.
It's important for students to familiarize themselves with this syllabus before starting their studies for the academic year. This will help them know what topics are covered in Class 12 Chemistry. The syllabus is carefully developed by the Board after research and studies. You can download the CBSE Class 12 Chemistry Syllabus for 2023-24 in PDF format for free here.
CBSE Class 12 Chemistry Syllabus 2023-24
CBSE Class 12 Chemistry Syllabus: The CBSE Class 12 Chemistry Syllabus for the academic year 2023-24 has been released by the Central Board of Secondary Education on its official website to provide students the in-depth understanding of concepts with a systematic approach.
The syllabus highlights several important aspects including formulas, equations, and definitions and focuses on development of conceptual clarity and practical applications. This article will give updates on the detailed CBSE Class 12 Chemistry syllabus to make students aware of the chapters, topics, and relative marks weightage.
CBSE Class 12 Chemistry Syllabus Highlights
The table below helps students to get a brief overview of the CBSE Class 12 Chemistry Syllabus:
CBSE Class 12 Chemistry Syllabus Highlights |
|
Subject |
Chemistry |
Category |
Syllabus |
Released by |
Central Board of Secondary Education |
Academic Year |
2023-24 |
Subject Code |
043 |
Marking Scheme |
100 (70 marks theory + 30 marks practicals) |
CBSE Class 12 Chemistry Syllabus 2023-24 Overview
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There are two parts in the Class 12 Chemistry Syllabus: Inorganic Chemistry and Organic Chemistry.
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There are 5 chapters in Inorganic Chemistry and 5 chapters in Organic Chemistry.
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CBSE Class 12 Chemistry syllabus comprises both theory and practical sections. The theory part will carry 70 marks, while the practical exam in Chemistry will be of 30 marks.
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The maximum mark is allotted to the ElectroChemistry chapter of Inorganic Chemistry.
-
As per the revised CBSE Class 12 Chemistry Syllabus 2023–2024, certain topics have been removed since they are no longer relevant.
CBSE Class 12 Chemistry Syllabus 2023-24 PDF Download
The candidates can download the CBSE Class 12 Chemistry Syllabus 2023-24 PDF by clicking the link below. The CBSE board has released the CBSE Class Chemistry Syllabus on its official website @cbse.gov.in.
CBSE Class 12 Chemistry Syllabus PDF 2023- 24
CBSE Class 12 Chemistry Syllabus With Marking Scheme
The CBSE Class 12 Chemistry Syllabus 2023–24 is divided into 10 chapters with 5 chapters each from inorganic Chemistry and organic Chemistry. The Class 12 Chemistry theory exam has a total of 70 marks, which consists of different chapters as given below.
CBSE Class 12 Chemistry Syllabus With Marking Scheme |
||
Sr. No. |
Name of chapter |
Marks |
Inorganic Chemistry |
||
1. |
Solutions |
7 |
2. |
ElectroChemistry |
9 |
3. |
Chemical Kinetics |
7 |
4. |
d -and f-Block Elements |
7 |
5. |
Coordination Compounds |
7 |
Organic Chemistry |
||
6. |
Haloalkanes and Haloarenes |
6 |
7. |
Alcohols, Phenols and Ethers |
6 |
8. |
Aldehydes, Ketones and Carboxylic Acids |
8 |
9. |
Amines |
6 |
10. |
Biomolecules |
7 |
Total |
70 |
CBSE Class 12 Chemistry Practical Syllabus
The practical part of the CBSE Chemistry syllabus consists of nine topics. Under each topic, there are a number of experiments as mentioned below.
1. Surface Substances
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Making a lyophilic and a lyophobic solution
Lyophilic sol - starch, egg albumin and gum
Lyophobic sol - aluminum hydroxide, ferric hydroxide, arsenious sulfide.
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Dialysis of the above-prepared solution
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Examining how emulsifying compounds help to stabilize the emulsion of various oils
2. Chemical Kinetics
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Effects of temperature and concentration on the rate of reaction between hydrochloric acid and sodium thiosulphate
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Examination of any one of the following reaction rates:
i) Iodide ion reaction with hydrogen peroxide at ambient temperature using various Iodide ion concentrations
ii) Using a starch solution as an indicator, study the reaction between potassium iodate (KIO₃) and sodium sulphite (Na₂SO₃)
3. ThermoChemistry
Conducting any one of the subsequent tests:
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Enthalpy of Copper Sulfate or Potassium Nitrate Dissolution
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Enthalpy of a strong acid (HCI) and strong base (NaOH) neutralization reaction
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Calculating the change in enthalpy during the interaction (creation of a hydrogen bond) between acetone and chloroform
4. Electro Chemistry
Study the variation of cell potential in Zn/Zn²⁺|| Cu²⁺/Cu in room temperature with change in concentration of electrolytes (CuSO₄ or ZnSO₄)
5. Chromatography
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Separation of pigments from leaf and flower extracts using paper chromatography, followed by Rf value calculation.
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Separation of components found in an inorganic mixture with just two cations (constituents having significant variations in Rf values).
6. Prepare Inorganic Compounds
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Making a double salt with either potash alum or ferrous ammonium sulfate
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Preparing Potassium Ferric Oxalate
7. Preparation of Organic Compounds
Preparation of any one of the following compounds:
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Acetanilide
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Di –benzalAcetone
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p-Nitroacetanilide
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Aniline yellow
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Naphthol Aniline dye
8. Tests for the functional groups found in organic compound
amino (primary), carboxylic, aldehydic, phenolic, unsaturated, and ketonic groups.
9. Test to identify the presence of proteins, lipids, and carbohydrates in pure samples and in particular foods.
10. Titrating KMnO4 solution against the following standard solution to determine the molarity and concentration of the solution
i) Oxalic Acid
ii) Ammonium ferrous sulfate
11. Qualitative Analysis
Determination of one anion and one cation as given below from a given salt :
Cations : Pb²⁺, Cu²⁺, As³⁺, Al³⁺, Fe³⁺, Mn²⁺, Zn²⁺, Ni²⁺, Ca²⁺, Sr²⁺, Ba²⁺, Mg²⁺, NH⁴⁺
Anions : (CO₃)²⁻ , S²⁻ , (SO₃)²⁻, (NO₂)⁻, (SO₄)²⁻, Cl⁻, Br⁻, I⁻, (PO₄)³⁻, (C₂O₄)²⁻, CH₃COO- , NO³⁻
CBSE Class 12 Chemistry Syllabus Project Work
The suggested project works for the CBSE Class 12 Chemistry Syllabus 2023–2024 are as follows:
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Examination of the oxalate ion content of guava fruit at various ripening stages.
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Examine the amount of casein contained in various milk samples.
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Soybean milk preparation and comparison with regular milk in terms of curd formation, temperature effects, etc.
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Study the effects of potassium bisulphate as a food preservative in relation to temperature, concentration, time, etc.
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Study of the starch digestion process by salivary amylase and how temperature and pH affect it.
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A comparative analysis of the fermentation rates of potato juice, carrot juice, wheat flour, gram flour, and other materials.
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Essential oil extraction from Saunf (aniseed), Ajwain (carum), Illaichi (cardamom).
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Examination of common food adulterants used in fat, oil, butter, sugar, turmeric powder, chili powder and pepper.
CBSE Class 12 Chemistry Practical Syllabus Mark Distribution
The CBSE Class 12 Chemistry practical syllabus includes various activities, experiments, project work and viva, each having different weightage of marks. The marks distribution of different components of CBSE Class 12 Chemistry practical syllabuses is given below.
CBSE Class 12 Chemistry Practical Syllabus Mark Distribution |
|
Particulars |
Marks Allotted |
Volumetric Analysis |
8 |
Salt Analysis |
8 |
Content-based Experiment |
6 |
Project work |
4 |
Class Record and Viva |
4 |
Total |
30 |
CBSE Class 12 Chemistry Deleted Syllabus 2023-24
Some chapters have been removed from the CBSE Chemistry syllabus for academic year 2023-24 from both inorganic and organic Chemistry sections. The details of deleted topics are given in the below table.
CBSE Class 12 Chemistry Deleted Syllabus 2023-24 |
|
Section |
Deleted chapters |
Organic Chemistry |
The Solid State |
Surface Chemistry |
|
General Principles and Processes of Isolation of Elements |
|
The p-Block Elements |
|
Inorganic Chemistry |
Polymers |
Chemistry in Everyday Life |
We hope this article provides you with all necessary information about the CBSE Class 12 Chemistry Syllabus. Achieve good ranks in the Class 12 exam with PW Class 12 Online Classes. Join PW CBSE Class 12 Online today and make your dream of achieving a top-ranking position a reality
CBSE Class 12 Chemistry Syllabus FAQs
Q1. How many chapters are there in the CBSE Class 12 Chemistry syllabus?
Ans. CBSE Class 12 Chemistry syllabus consists of 10 chapters, 5 each from inorganic Chemistry and organic Chemistry parts.
Q2. What are the weightage of theory and practical part of CBSE Class 12 Chemistry syllabus?
Ans. The CBSE Class 12 Chemistry syllabus has 70 marks for theory section and 30 marks for practical section.
Q3. Which chapter has the highest weightage in the CBSE Class 12 Chemistry syllabus?
Ans. The ElectroChemistry chapter of Inorganic Chemistry part has the highest weightage of 18 marks in the CBSE Class 12 Chemistry syllabus.
Q4. How many marks are allotted for project work and viva in the CBSE Class 12 Chemistry Practical Syllabus?
Ans. The project work carries 4 marks and Class record and viva carries 4 marks out of 30 marks in the CBSE Class 12 Chemistry practical syllabus.
Q5. How many chapters are removed from the CBSE Class 12 Chemistry earlier syllabus for revised syllabus in 2023-24?
Ans. Total 6 chapters are removed from the CBSE Class 12 Chemistry earlier syllabus for academic year 2023-24.