Class 11 Chemistry Syllabus 2024-25: Rationalised Syllabus

If you’ve completed Class 10 and are embarking on the Science stream journey, it’s essential to acquaint yourself with the latest syllabus. Here, we’ve compiled the Class 11 Chemistry Syllabus for the academic year 2024-25, applicable for both Board exams and JEE/NEET preparations.

In response to the pandemic, educational authorities have undergone a comprehensive review of the conventional syllabus, resulting in a 30% reduction compared to pre-COVID times. This revision, aligned with the National Education Policy 2020, prioritizes critical thinking and holistic learning.

The updated CBSE Class 11 Chemistry syllabus places emphasis on fundamental concepts while integrating new topics. This article delineates the removed and added sections, ensuring students are thoroughly equipped for the CBSE 2024-25 examinations.

Class 11 Physics Syllabus 2024-25: New Rationalised Syllabus

Class 11 Chemistry Part 1 Syllabus 2024-25

#1: Some Basic Concepts of Chemistry

  • Importance of Chemistry
  • Nature of Matter
  • Properties of Matter and their Measurement
  • Uncertainty in Measurement
  • Laws of Chemical Combinations
  • Dalton’s Atomic Theory
  • Atomic and Molecular Masses
  • Mole Concept and Molar Masses
  • Percentage Composition
  • Stoichiometry and Stoichiometric Calculations

#2: Structure of Atom

  • Discovery of Sub-atomic Particles
  • Atomic Models
  • Developments Leading to the Bohr’s Model of Atom
  • Bohr’s Model for Hydrogen Atom
  • Towards Quantum Mechanical Model of the Atom
  • Quantum Mechanical Model of Atom

#3: Classification of Elements and Periodicity in Properties

  • Why do we Need to Classify Elements?
  • Genesis of Periodic Classification
  • Modern Periodic Law and the Present Form of the Periodic Table
  • Nomenclature of Elements with Atomic Numbers > 100
  • Electronic Configurations of Elements and the Periodic Table
  • Electronic Configurations and Types of Elements: s-, p-, d-, f- Blocks
  • Periodic Trends in Properties of Elements

#4: Chemical Bonding and Molecular Structure

  • Kössel-Lewis Approach to Chemical Bonding
  • Ionic or Electrovalent Bond
  • Bond Parameters
  • The Valence Shell Electron Pair Repulsion (VSEPR) Theory
  • Valence Bond Theory
  • Hybridisation
  • Molecular Orbital Theory
  • Bonding in Some Homonuclear Diatomic Molecules
  • Hydrogen Bonding

#5: Thermodynamics

  • Thermodynamic Terms
  • Applications
  • Measurement of ∆U and ∆H: Calorimetry
  • Enthalpy Change, ∆rH of a Reaction – Reaction Enthalpy
  • Enthalpies for Different Types of Reactions
  • Spontaneity
  • Gibbs Energy Change and Equilibrium

#6: Equilibrium

  • Equilibrium in Physical Processes
  • Equilibrium in Chemical Processes Dynamic Equilibrium
  • Law of Chemical Equilibrium and Equilibrium Constant
  • Homogeneous Equilibria
  • Heterogeneous Equilibria
  • Applications of Equilibrium Constants
  • Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G
  • Factors Affecting Equilibria
  • Ionic Equilibrium in Solution
  • Acids, Bases and Salts
  • Ionization of Acids and Bases
  • Buffer Solutions
  • Solubility Equilibria of Sparingly Soluble Salts

#7: Redox Reactions

  • Classical Idea of Redox Reactions – Oxidation and Reduction Reactions
  • Redox Reactions in Terms of Electron Transfer Reactions
  • Oxidation Number
  • Redox Reactions and Electrode Processes

#8: Organic Chemistry – Some Basic Principles and Techniques

  • General Introduction
  • Tetravalence of Carbon: Shapes of Organic Compounds
  • Structural Representations of Organic Compounds
  • Classification of Organic Compounds
  • Nomenclature of Organic Compounds
  • Isomerism
  • Fundamental Concepts in Organic Reaction Mechanism
  • Methods of Purification of Organic Compounds
  • Qualitative Analysis of Organic Compounds
  • Quantitative Analysis

#9: Hydrocarbons

  • Classification
  • Alkanes
  • Alkenes
  • Alkynes
  • Aromatic Hydrocarbon
  • Carcinogenicity and Toxicity

Class 11 Chemistry Theory Syllabus Exam 2024-25

Unit No.Unit NameNo. of PeriodsMarks
Unit ISome Basic Concepts of Chemistry127
Unit IIStructure of Atom149
Unit IIIClassification of Elements and Periodicity86
in Properties
Unit IVChemical Bonding and Molecular Structure147
Unit VChemical Thermodynamics169
Unit VIEquilibrium147
Unit VIIRedox Reactions64
Unit VIIIOrganic Chemistry: Some Basic Principles and1411
Unit IXHydrocarbons1210

CBSE Class 11 Chemistry Practical Syllabus 2024-25

The experiments will be conducted under the supervision of subject teacher. CBSE Chemistry Practicals is for 30 marks. This contribute to the overall practical marks for the subject.

The table below consists of evaluation scheme of practical exams.

Evaluation SchemeMarks
Volumetric Analysis08
Salt Analysis08
Content Based Experiment06
Project Work04
Class record and viva04

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