As the academic year 2023-24 unfolds, CBSE Class 12 students are gearing up for their Chemistry journey – a fascinating exploration of matter, reactions, and the building blocks of the universe. To embark on this educational odyssey successfully, it’s imperative to acquaint yourself with the CBSE Class 12 Chemistry Syllabus for the year. This comprehensive guide aims to provide a detailed overview of the syllabus, ensuring you’re well-prepared for the upcoming challenges.
CBSE 12th Chemistry Syllabus 2024 |
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Understanding the CBSE Syllabus:
The CBSE Board, known for its commitment to educational excellence, rigorously studies and refines the Class 12 Chemistry Syllabus. This ensures not only its relevance to contemporary science but also its effectiveness in promoting a holistic understanding of the subject. Before delving into the specific units, let’s take a moment to explore the significance of familiarizing yourself with the syllabus.
Also Check: NCERT Solutions for Class 12 Chemistry
Why Download the CBSE Class 12 Chemistry Syllabus?
Clarity of Topics: The syllabus serves as your roadmap, offering a clear delineation of the topics you’ll cover throughout the academic year. It acts as a guide, allowing you to navigate the vast terrain of Chemistry with confidence.
Marking Scheme and Exam Duration: Beyond the topics, the syllabus elucidates the marking scheme and the time duration of the Chemistry exam. This knowledge is crucial for strategic exam preparation, helping you allocate time efficiently during the actual examination.
Download the CBSE Class 12 Chemistry Syllabus 2023-24:
To facilitate your preparation journey, we provide a downloadable PDF of the CBSE Class 12 Chemistry Syllabus for the academic year 2023-24, free of charge. [Link to PDF]
A Glimpse into the Course Structure:
Now, let’s delve into the core of the syllabus – the units that will shape your understanding of Chemistry. Each unit is meticulously designed to cover specific aspects, fostering a comprehensive grasp of the subject. Here’s a snapshot of the course structure:
CBSE Class 12 Chemistry Syllabus 2023-24
S.No | Title | No. of Periods | Marks |
1 | Solutions | 10 | 7 |
2 | Electrochemistry | 12 | 9 |
3 | Chemical Kinetics | 10 | 7 |
4 | d -and f -Block Elements | 12 | 7 |
5 | Coordination Compounds | 12 | 7 |
6 | Haloalkanes and Haloarenes | 10 | 6 |
7 | Alcohols, Phenols and Ethers | 10 | 6 |
8 | Aldehydes, Ketones and Carboxylic Acids | 10 | 8 |
9 | Amines | 10 | 6 |
10 | Biomolecules | 12 | 7 |
Total | 70 |
Unit II: Solutions (10 Periods)
Types of solutions, concentration expressions, solubility, and Raoult’s law.
Colligative properties: vapor pressure, boiling point elevation, freezing point depression, and osmotic pressure.
Molecular mass determination using colligative properties.
Unit III: Electrochemistry (12 Periods)
Redox reactions, electromotive force, standard electrode potential, and Nernst equation.
Relationship between Gibbs energy change and EMF of a cell.
Conductance in electrolytic solutions, Kohlrausch’s Law, electrolysis, and various types of cells.
Unit IV: Chemical Kinetics (10 Periods)
Reaction rates, factors influencing rates, and rate laws.
Concepts of order and molecularity, rate constants, and integrated rate equations.
Collision theory, activation energy, and the Arrhenius equation.
Unit VIII: d and f Block Elements (12 Periods)
Transition metals: electronic configuration, trends in properties, and interstitial compounds.
General introduction to d and f block elements, their characteristics, and comparison between lanthanoids and actinoids.
Unit IX: Coordination Compounds (12 Periods)
Ligands, coordination number, IUPAC nomenclature, and bonding theories.
Structure and stereoisomerism of coordination compounds.
Role of coordination compounds in qualitative analysis, metal extraction, and biological systems.
Unit X: Haloalkanes and Haloarenes (10 Periods)
Nomenclature, nature of C–X bond, and physical/chemical properties.
Substitution reactions, optical rotation, and environmental impact of specific compounds.
Unit XI: Alcohols, Phenols, and Ethers (10 Periods)
Nomenclature, preparation methods, and properties of alcohols, phenols, and ethers.
Identification of alcohols, dehydration mechanism, and uses of methanol and ethanol.
Unit XII: Aldehydes, Ketones, and Carboxylic Acids (10 Periods)
Nomenclature, preparation, and properties of aldehydes and ketones.
Nucleophilic addition, reactivity of alpha hydrogen, and uses of aldehydes and ketones.
Carboxylic acids: Nomenclature, preparation, properties, and practical applications.
Unit XIII: Amines (10 Periods)
Nomenclature, classification, and properties of amines.
Methods of preparation, chemical reactions, and applications of diazonium salts.
Unit XIV: Biomolecules (12 Periods)
Carbohydrates: classification, monosaccharides, oligosaccharides, and polysaccharides.
Proteins: Amino acids, peptide bonds, protein structure, denaturation, and enzyme role.
Vitamins, nucleic acids, and a brief exploration of hormones.
Practical Evaluation Scheme:
Complementing the theoretical knowledge, the practical evaluation scheme is an integral part of the CBSE Class 12 Chemistry examination. It includes Volumetric Analysis, Salt Analysis, Content-Based Experiment, Project Work and Viva, and Class Record and Viva, totaling 30 marks.
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 Chapter-wise
Check all of the subjects and chapters mentioned below and attempt to cover them all well before the major exams so that you have adequate time for revisions.
CBSE Class 12 Chemistry Syllabus 2023-24 Chapter-wise | ||
Unit | Topic | Topics |
1 | Solid state | Classification Of Solids Based On Different Binding Forces- Molecular, Ionic, Covalent And Metallic Solids, Crystalline And Non-Crystalline Solids, Two Dimensional And Three Dimensional Crystal Lattice And Unit Cells, Packing Efficiency, Calculate Density Of Unit Cell, Packing Efficiency In Solid, Vacancies, Number Of Cells Per Unit In Cubic Unit Cell, etc. |
2 | Solution | Type of Solution, Expressing the Concentration of Solutions Formed from Solids in Liquids, Solubility of Gases in Liquids, Solid Solution, Atomic Number Property- Relative Pressure Of Vapor Pressure, Raoult’s Law. |
3 | Electrochemistry | Oxidation-Reduction Reactions, Specific And Molar Conductivity, Change In Conductivity Due To Change In Concentration, Conductivity In Electrolytic Solution, Kohlrausch’s Law, Galvanic Isolation And Its Laws, Dry Cell, Galvanic Cell, Relationship Between Gibb’s Free Energy And Change In EMF Of A Cell.
Reaction Velocity- Average And Instantaneous, Factors Affecting Reaction Velocity- Concentration, Temperature, Catalyst, Order Of Reaction And Molecularity, Velocity Law And Specific Rate Constant, Integrated Velocity Equation And Half-Life. |
4 | d and f-block elements | Basic Introduction, Electronic Configuration, Characteristics And Availability Of Transition Metals, General Trend In Properties Of First Series Of Transition Metals, Metallic Properties, Oxidation State, Catalyst Properties, Preparation And Properties of K2Cr2O7 and KMnO4.
Group 15 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Preparation Of Nitrogen, Properties And Applications, Preparation And Application Of Halides, etc. Group 16 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical & Chemical Properties, Preparation of Dioxygen, Properties & Applications, Preparation & Application of Sulphuric Acid, etc. Group 17 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Preparation Of Chlorine And Hydrochloric Acid, Properties And Applications. Group 18 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Application |
5 | Coordination Compounds | Introduction, Ligands, Coordination Number, Magnetic Properties Of Coordination Compound, IUPAC Nomenclature Rules Of Coordination Compounds, Bond, Werner Theory, VBT And CFT Structure And Stereoscopic Isomerism, Importance Of Co-Ordination Compound In Extraction And Qualitative Analysis Of Metals And In Biological System |
6 | Haloalkanes and Haloarenes | Haloalkane- Nomenclature, Nature of C-X Bond, Physical & Chemical Properties, Mechanism of Substitution Reactions, Polar Rotation
Haloarene- Nature of C-X Bond, Substitution Reactions, Dichloromethane, Trichloromethane, Tetrachloromethane, Iodoform, Freons and DDT Usage and Effect On Environment |
7 | Alcohols, Phenols, and Ethers | Alcohol- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Identification Of Primary, Secondary And Tertiary Alcohol, Dehydration Of Alcohol, Uses Of Methanol And Ethanol
Phenol- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Acidic Nature Of Phenol, Electron Substitution Reaction, Application Of Phenol Ether- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Application |
8 | Aldehydes, Ketones, and Carboxylic Acids | Aldehyde & Ketone- Nomenclature, Nature of Carbonyl Group, Method of Preparation, Physical & Chemical Properties, Nucleophilic Addition Reactions of Aldehydes And Ketones, Aldehyde’s Alpha Hydrogen Activity, Application
Carboxylic Acids- Nomenclature, Acidic Nature, Method of Preparation, Physical & Chemical Properties, Application |
9 | Amines (Organic Compounds containing Nitrogen) | Amines- Nomenclature, Classification, Structure, Method of Preparation, Physical & Chemical Properties, Identification of Primary, Secondary, and Tertiary Amines, and Cyanide and isocyanides. |
10 | Biomolecules | Carbohydrate- Classification (Aldose And Ketose), Monosaccharide (Glucose And Fructose), D-L Configuration, Oligosaccharide (Sucrose, Lactose, Maltose), Polysaccharide (Starch, Cellulose, Glycogen), Importance
Protein- Primary Introduction Of Amino Acid, Peptide Bond, Polypeptide, Protein, Primary, Secondary, Tertiary And Quaternary Structure Of Protein, Deformation Of Proteins, Enzymes, Hormones Vitamin- Classification And Function Nucleic acid- DNA and RNA |
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 – aluminium 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 (HCl) and strong base (NaOH). (c) Determination of enthalpy 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 differences 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 Aniline dye. |
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 Deleted Syllabus 2023-24
Certain chapters of the CBSE Class 12 Chemistry Syllabus 2023-24 have been eliminated by the board. The table below lists the eliminated chapters from the Chemistry curriculum.
CBSE Class 12 Chemistry Deleted Syllabus 2023-24 | ||
Chemistry Part 1 | ||
Units | Page No. | Dropped Topics/Chapters |
Unit 1: The Solid State | 1–34 | Full Chapter |
Unit 5: Surface Chemistry | 123–148 | Full Chapter |
Unit 6: General Principles and Processes of Isolation of Elements | 149–169 | Full Chapter |
Unit 7: The p-Block Elements | 170–214 | Full Chapter |
Chemistry Part 2 | ||
Unit 15: Polymers | 433–446 | Full Chapter |
Unit 16: Chemistry in Everyday Life | 447–463 | Full Chapter |
How to Download CBSE Class 12th Chemistry Syllabus 2023-2024?
Follow the below-mentioned steps to download the CBSE Class 12 Chemistry Syllabus 2024:
- Visit the official website – cbseresults.nic.in.
- Click on the CBSE 12th Blueprint 2024 list.
- Enter the relevant information such as the exam syllabus and click on the subject PDF.
- Then click on the submit button.
- The CBSE Class 12 Chemistry Syllabus 2024 will begin to download and display on the screen.
- Take a print of the CBSE Class 12 Chemistry Syllabus for future reference.
Benefits of CBSE Class 12 Chemistry Syllabus 2024
The CBSE Class 12 Chemistry syllabus offers a structured and comprehensive framework for students to delve into the fascinating world of Chemistry. Here are some key benefits of the CBSE Class 12 Chemistry syllabus:
Systematic Learning: The syllabus is structured systematically, and divided into different units, each focusing on specific aspects of Chemistry. This systematic approach helps students understand and build upon foundational concepts before delving into more complex topics.
Relevance to Real-World Applications: The syllabus is designed to include topics that have practical applications in the real world. For example, the study of electrochemistry has applications in batteries, while the understanding of organic compounds is crucial in various industries.
In-depth Coverage of Core Concepts: The syllabus provides in-depth coverage of core concepts in Chemistry, ensuring that students gain a thorough understanding of fundamental principles. This knowledge forms the basis for further studies in higher education and professional fields related to Chemistry.
Preparation for Competitive Exams: Many competitive exams, including engineering and medical entrance exams, have a significant portion dedicated to Chemistry. The CBSE Class 12 Chemistry syllabus serves as a strong foundation, preparing students for these exams and enhancing their competitive edge.
Skill Development: Studying Chemistry at the Class 12 level involves not only theoretical knowledge but also practical skills. The syllabus includes practical sessions, encouraging students to develop skills in laboratory techniques, observation, and analysis.
CBSE Class 12 Chemistry Preparation Tips 2024
As CBSE Class 12 students gear up for the 2024 board exams, mastering Chemistry is a key milestone on their academic journey. To guide you through this challenging yet rewarding subject, here are some tried-and-true preparation tips that will enhance your understanding and boost your confidence for the upcoming CBSE Class 12 Chemistry exams.
Know Your Syllabus Inside Out:
Before diving into your books, ensure a crystal-clear understanding of the CBSE Class 12 Chemistry syllabus for the academic year 2023-24. Knowing the topics, their weightage, and the marking scheme will help you strategize your study plan effectively.
Create a Realistic Study Schedule:
Plan your study schedule intelligently, considering your strengths and weaknesses. Allocate more time to challenging topics and ensure a balanced distribution of subjects. Break down your study sessions into focused intervals for maximum productivity.
Master the Basics:
Chemistry is built on fundamentals. Strengthen your foundational knowledge by revisiting basic concepts regularly. This will provide a robust framework for understanding complex topics and mechanisms.
Utilize Quality Study Materials:
Invest in reliable study materials such as NCERT textbooks, reference books, and online resources. Make use of the CBSE-provided syllabus to streamline your study resources and focus on the most relevant content.
Practice Regularly:
Chemistry demands practice. Solve a variety of problems, numerical exercises, and theoretical questions regularly. This will not only reinforce your understanding but also improve your problem-solving skills.
Create Visual Aids:
Utilize mind maps, charts, and diagrams to visualize complex concepts. Visual aids enhance memory retention and make it easier to recall information during exams. Create a comprehensive set of visual aids for each unit of the syllabus.
Group Study Sessions:
Engage in group study sessions with classmates. Explaining concepts to peers and discussing problems collaboratively can offer fresh perspectives and deepen your understanding of topics.
Effective Time Management:
Practice time management during your study sessions as well as during exams. Develop a strategy to tackle different types of questions within the allotted time. This ensures you complete your paper and revise your answers.
Focus on Weak Areas:
Identify your weaker areas through regular self-assessment. Once identified, dedicate more time to these topics to strengthen your grasp. Seek help from teachers or classmates if needed.
Mock Tests and Previous Years’ Papers:
Take mock tests and solve previous years’ question papers to familiarize yourself with the exam pattern. This practice will boost your confidence, improve your time management skills, and highlight areas that need additional attention.
Revision Strategy:
Implement a systematic revision strategy. Regularly revise previously studied topics to reinforce your memory. Create concise notes for quick revision closer to the exam date.
Stay Healthy and Relaxed:
A healthy body supports a healthy mind. Ensure you get adequate sleep, stay hydrated, and include breaks in your study schedule. Stress management techniques, such as meditation or short breaks, can contribute significantly to your overall well-being.
Conclusion:
Mastering CBSE Class 12 Chemistry is a journey that requires dedication, consistency, and smart strategies. By following these proven preparation tips, you’ll not only tackle the subject effectively but also approach the exams with confidence and competence. Best of luck on your academic journey!
Frequently Asked Questions (FAQs):
To address any lingering queries, here are some frequently asked questions related to the CBSE Class 12 Chemistry Syllabus for the academic year 2023-24.
Why is it essential to download the CBSE Class 12 Chemistry Syllabus for the academic year 2023-24?
Familiarizing yourself with the syllabus provides a clear overview of the topics you’ll study in Chemistry during the academic year. It includes important details like the marking scheme and exam duration.
How is the CBSE Class 12 Chemistry Syllabus developed?
The CBSE Board conducts thorough studies and research to modify or prescribe the syllabus, ensuring its relevance and educational effectiveness.
Where can I download the CBSE Class 12 Chemistry Syllabus 2023-24 in PDF format?
You can download the CBSE Class 12 Chemistry Syllabus PDF for the academic year 2023-24 free of charge by following the provided link.
How many periods and marks are allocated to each unit in the CBSE Class 12 Chemistry Syllabus?
The syllabus outlines the number of periods and marks allocated to each unit. For example, Unit II: Solutions has 10 periods and 7 marks.
What practical components are included in the CBSE Class 12 Chemistry examination?
The practical evaluation scheme comprises Volumetric Analysis, Salt Analysis, Content-Based Experiment, Project Work and Viva, and Class Record and Viva, with a total of 30 ma