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The Class 12 Chemistry syllabus provided by NCERT Solutions holds immense importance for students aiming to excel academically. Understanding Chemistry is crucial, especially for those eyeing careers in fields like medicine and engineering. Thus, dedicating time and effort to this subject becomes pivotal for a promising future. Recently, the Central Board of Secondary Education (CBSE) unveiled the revised syllabus for Class 12 Chemistry, effective from the academic session 2023-24. This updated CBSE NCERT syllabus closely resembles the previous year’s curriculum, maintaining consistency without incorporating or omitting any new chapters.
This revised syllabus follows an evaluation pattern where the theoretical aspect carries a weightage of 70 marks, while the remaining 30 marks are allocated for assessment purposes. For students preparing for the CBSE Board Examination, detailed information about the Class 12 Chemistry syllabus for the academic year 2023-24 is available on this page. Furthermore, a downloadable PDF version of the CBSE exam Class 12 Chemistry syllabus can be accessed through the provided link in this article.
CBSE Class 12 Chemistry Chapter-Wise Weightage
| S.No. | Chapter Name | 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 along with Marking Scheme
| Evaluation Scheme for Examination | Marks |
| Volumetric Analysis | 08 |
| Salt Analysis | 08 |
| Content-Based Experiment | 06 |
| Project Work and Viva | 04 |
| Class record and Viva | 04 |
| Total | 30 |
CBSE Class 12 Chemistry Syllabus 2023-24 for Practical
The assessment scheme for Class 12th Chemistry Practical includes marks distribution for practical work, projects, class records, and viva. The practical part contributes 30 marks, combining with theory marks to make the total paper worth 100 marks.
| CBSE Class 12 Chemistry Evaluation Scheme for Examination | |
| Evaluation Scheme for Examination | Marks |
| Volumetric Analysis | 08 |
| Salt Analysis | 08 |
| Content Based Experiment | 06 |
| Project Work | 04 |
| Class record and viva | 04 |
| Total Marks | 30 |
CBSE Class 12 Chemistry Syllabus 2023-24 for Practical
| CBSE Class 12 Chemistry Syllabus 2023-24 for Practical | ||
| S.No. | Practicals | |
| A. | Surface Chemistry | (a) Preparation of one lyophilic and one lyophobic sol Lyophilic sol – starch, egg albumin and gum Lyophobic sol – aluminum hydroxide, ferric hydroxide, arsenous sulphide.
(b) Dialysis of sol-prepared in (a) above. (c) Study of the role of emulsifying agents in stabilizing the emulsion of different oils. |
| B. | Chemical Kinetics | (a) Effect of concentration and temperature on the rate of reaction between Sodium Thiosulphate and Hydrochloric acid.
(b) Study of reaction rates of any one of the following: (i) Reaction of Iodide ion with Hydrogen Peroxide at room temperature using different concentrations of Iodide ions. (ii) Reaction between Potassium Iodate, (KIO3) and Sodium Sulphite: (Na2SO3) using starch solution as an indicator (clock reaction). |
| C. | Thermochemistry | Any one of the following experiments
(a) Enthalpy of dissolution of Copper Sulphate or Potassium Nitrate. (b) Enthalpy of neutralization of strong acid (HCI) and strong base (NaOH). (c) Determination of enthaply change during interaction (Hydrogen bond formation) between Acetone and Chloroform. |
| D. | Electrochemistry | Variation of cell potential in Zn/Zn2+|| Cu2+/Cu with change in concentration of electrolytes (CuSO4 or ZnSO4) at room temperature. |
| E. | Chromatography | (a) Separation of pigments from extracts of leaves and flowers by paper chromatography and determination of Rf values.
(b) Separation of constituents present in an inorganic mixture containing two cations only (constituents having large difference in Rf values to be provided). |
| F. | Preparation of Inorganic Compounds | Preparation of double salt of Ferrous Ammonium Sulphate or Potash Alum. Preparation of Potassium Ferric Oxalate. |
| G. | Preparation of Organic Compounds | Preparation of any one of the following compounds
i) Acetanilide ii) Di -benzalAcetone iii) p-Nitroacetanilide iv) Aniline yellow or 2 – Naphthol Anilinedye. |
| H. | Tests for the functional groups present in organic compounds: | Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic and amino (Primary)groups. |
| I. | Characteristic tests of carbohydrates, fats and proteins in pure samples and their detection in given foodstuffs. | |
| J. | Determination of concentration/ molarity of KMnO4 solution by titrating it against a standard solution of | (a) Oxalic acid,
(b) Ferrous Ammonium Sulphate (Students will be required to prepare standard solutions by weighing themselves). |
| K. | Qualitative analysis | Determination of one anion and one cation in a given salt:
Cation: 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 2023- 24 FAQs
Which chemistry syllabus is deleted from class 12 2023 to 2024?
The syllabus deleted from Class 12 Chemistry from 2023 to 2024 includes some portions of chapters like Solid State, Electrochemistry, Chemical Kinetics, and Surface Chemistry.
What is the syllabus of chemistry in CBSE 2024?
The syllabus for CBSE Class 12 Chemistry in 2024 covers topics like Solutions, Electrochemistry, Chemical Kinetics, Surface Chemistry, p-Block Elements, d- and f-Block Elements, and Coordination Compounds, among others.
Is Class 12 syllabus 2023-24 released?
The Central Board of Secondary Education (CBSE) has released the new Class 12 Syllabus for 2023-24. Unlike before, there have been changes made to this updated syllabus. This year, there won't be term-based exams, and instead, CBSE will follow the single-test pattern again.
How many chapters are there in class 12th chemistry 2023?
The Class 12 Chemistry syllabus for 2023 includes around 16 chapters covering various topics related to organic, inorganic, and physical chemistry.
