Maharashtra State Board 11th Standard Chemistry Syllabus - Free PDF Download
Maharashtra State Board Syllabus 2026-27 11th Standard: The Maharashtra State Board 11th Standard Chemistry Syllabus for the examination year 2026-27 has been released by the MSBSHSE, Maharashtra State Board. The board will hold the final examination at the end of the year following the annual assessment scheme, which has led to the release of the syllabus. The 2026-27 Maharashtra State Board 11th Standard Chemistry Board Exam will entirely be based on the most recent syllabus. Therefore, students must thoroughly understand the new Maharashtra State Board syllabus to prepare for their annual exam properly.
The detailed Maharashtra State Board 11th Standard Chemistry Syllabus for 2026-27 is below.
Academic year:
Maharashtra State Board 11th Standard Chemistry Revised Syllabus
Maharashtra State Board 11th Standard Chemistry Course Structure 2026-27 With Marking Scheme
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Syllabus
1 Some Basic Concepts of Chemistry [Revision]
- Introduction of Some Basic Concepts of Chemistry
- Nature of Chemistry
- Definition: Chemistry
- Properties of Matter and Their Measurement
- Laws of Chemical Combination
- Introduction
- Experiment
- Dalton's Atomic Theory
- Atomic and Molecular Masses
- Mole Concept
- Definition: Mole
- Definition: Avogadro's Number
- Moles and Gases
2 Introduction to Analytical Chemistry [Revision]
- Introduction of Analytical Chemistry
- Importance of analytical chemistry
- Analysis
- Chemical methods of qualitative analysis
- Chemical methods of quantitative analysis
- Mathematical Operation and Error Analysis
- Scientific notation (exponential notation)
- Precision and accuracy of measurement
- Significant Figures
- Rules for deciding significant figures
- Calculations with significant figures
- Determination of Molecular Formula
- Definition: Molecular Formula
- Chemical Reactions and Stoichiometric Calculations
- Stoichiometric problems
- Stoichiometry and Stoichiometric Calculations
- Concentration of a Solution
- Reactions in solutions
- Mass percentage
- Mole fraction
- Molarity
- Molality
- Volume percentage
- Use of Graph in Analysis
3 Basic Analytical Techniques [Revision]
- Introduction of Some Analytical Techniques
- Purification of Solids
- Fractional Crystallization
- Methods of Separation
- Simple Distillation Method
- Distillation Method
- Experiment 1
- Experiment 2
- Chromatography Method
- Introduction
- Experiment
- Simple Distillation Method
- Solvent Extraction
- Chromatography Method > Adsorption Chromatography
- Chromatography Method > Partition Chromatography
- Retention factor (Rf)
4 Structure of Atom [Revision]
- Subatomic Particles
- Atomic Number and Mass Number
- Definition: Atomic Number
- Definition: Mass Number
- Isotopes
- Definition: Isotopes
- Examples
- Drawbacks of Rutherford Atomic Model
- Bohr’s Atomic Model
- Wave particle duality of electromagnetic radiation
- Line emission spectrum of hydrogen
- Radii of the Orbits
- Energy of the Electrons
- Limitations of Bohr’s Model
- De Broglie’s Explanation
- Bohr’s Model for Hydrogen Atom
- Quantum Mechanical Model of Atom
5 Chemical Bonding [Revision]
- Concept of Chemical Bonding
- Definition: Chemical Bond
- Kossel-lewis Approach to Chemical Bonding - Octet Rule
- Kossel and Lewis Approach to Chemical Bonding
- Formal Charge
- Limitations of the Octet Rule
- Valence Shell Electron Pair Repulsion (VSEPR) Theory
- Bonding in Coordination Compounds
- Molecular Orbital Theory
- Parameters of Covalent Bond
- Dipole Moment
- Resonance
6 Redox Reactions [Revision]
7 Modern Periodic Table [Revision]
- Introduction of Periodic Table
- The Modern Periodic Table
- Structure of the Modern Periodic Table
- Key Points: Structure of the Modern Periodic Table
- Structure of the Modern Periodic Table
- Periodic Table and Electronic Configuration
- Electronic Configurations in Periods
- Electronic configuration in groups
- Electronic configuration in the four blocks - s-Block, p-Block, d-Block, f-Block
- Blockwise Characteristics of Elements
- Characteristics of s-block elements
- Characteristics of p-block elements
- Characteristics of d-block elements
- Characteristics of f-block elements
- Periodic Trends in Elemental Properties
- Effective nuclear charge and screening effect
- Periodic trends in physical properties
a) Atomic radius
b) Ionic radius
c) Ionization enthalpy
d) Electron gain enthalpy
e) Electronegativity - Periodic trends in chemical properties
a) Periodic trends in valency
b) Periodic trends in metallic - nonmetallic character
c) Periodic trends in chemical reactivity
8 Elements of Group 1 and 2 [Revision]
9 Elements of Group 13, 14 and 15 [Revision]
- Electronic Configuration of Elements of Groups 13, 14 and 15
- Trends in Atomic and Physical Properties of Elements of Groups 13, 14 and 15
- Chemical Properties of the Elements of the Groups 13,14 and 15
- Oxidation state
- Bonding in compounds of group 13, 14, and 15 elements
- Reactivity towards air/oxygen
a) Group 13 elements
b) Group 14 elements
c) Group 15 elements - Reaction with water
- Reaction with halogens
- Carbon: A Versatile Element
- Definition: Tetravalency of Carbon
- Definition: Catenation
- Key Points: Carbon-A Versatile Element
- Allotropes of Carbon > Diamond
- Crystalline Forms
- Diamond
- Uses of Diamond
- Molecular Structures of Some Important Compounds of the Group 13, 14 and 15 Elements
- Boron trichloride (BCl3)
- Aluminium Chloride (AlCl3)
- Orthoboric acid / boric acid (H3BO3)
- Diborane (B2H6)
- Silicon dioxide (SiO2)
- Nitric acid (HNO3)
- Orthophosphoric acid/phosphoric acid (H3PO4)
- Chemistry of Notable Compounds of Elements of Groups 13, 14 and 15
- Borax (Na2, B4O7)
- Silicones
- Ammonia (NH3)
10 States of Matter [Revision]
- States of Matter
- Three States of Matter
- Comparison of Solids, Liquids, and Gases
- Intermolecular Forces
- Characteristic Properties of Gases
- Gas Laws
- Definition: Gas Equation
- Definition: Absolute Scale or Klevin Scale
- Ideal Gas Equation
- Introduction
- Definition: Ideal Gas Equation
- Deriving the Ideal Gas Equation
- Formula Combines Gas Law
- Example
- Key Points: Ideal Gas Equation
- Kinetic Molecular Theory of Gases
- Deviation from Ideal Behaviour
- Liquefaction of Gases and Critical Constant
- Liquid State
11 Adsorption and Colloids [Revision]
12 Chemical Equilibrium [Revision]
- Introduction of Chemical Equilibrium
- Chemical equilibrium
- Two types of chemical equilibrium
1) Homogeneous equilibrium
2) Heterogeneous equilibrium - Characteristics of equilibria involving chemical processes
- Graphical representation of chemical equilibrium
- Equilibrium in Physical Processes
- Liquid - Vapour equilibrium
- Solid - liquid equilibrium
- Solid - vapour equilibrium
- Equilibrium in Chemical Processes - Dynamic Equilibrium
- Law of Mass Action and Equilibrium Constant
- Rate of chemical reaction
- Law of mass action
- Equilibrium constant
- Equilibrium constant with respect to partial pressure (KP)
- Relationship between partial pressure and concentration
- Relationship between KP and KC
- Homogeneous and Heterogenous Equilibria
- Homogeneous reactions and Heterogeneous reactions
- Equilibrium constant for heterogeneous equilibria
- Units of equilibrium constant
- Reversible Reactions and Dynamic Equilibrium
- Characteristics of Equilibrium Constant
- Applications of Equilibrium Constants
- Prediction of the direction of the reaction
- To know the extent of reaction
- To calculate equilibrium concentrations
- Link between chemical equilibrium and chemical kinetics
- Le Chaterlier's Principle and Factors Altering the Composition of Equilibrium
- Le Chatelier's Principle
- Influencing factors of Le Chatelier's Principle
a) Change of concentration
b) Effect of Pressure
c) Effect of Temperature
d) Effect of Catalyst
- Industrial Application
- The Haber process
a) Effect of temperature
b) Effect of pressure
- The Haber process
13 Nuclear Chemistry and Radioactivity [Revision]
- Introduction: Nuclear Chemistry is a Branch of Physical Chemistry
- Similarity between the solar system and the structure of the atom
- Classification of Nuclides
- On the basis of the number of neutrons and protons constituting the nucleus, the nuclides (which refer to the atomic nucleus without relation to the outer sphere)
i) Isotopes
ii) Isobars
iii) Mirror nuclei
iv) Isotones
v) Nuclear isomers - Classification on the basis of nuclear stability
i) Stable nuclides
ii) Unstable or radioactive nuclides
- On the basis of the number of neutrons and protons constituting the nucleus, the nuclides (which refer to the atomic nucleus without relation to the outer sphere)
- Nuclear Stability
- Even-odd nature of the number of protons and neutrons
- Neutron to Proton ratio (N/Z)
- Magic numbers
- Nuclear Potential
- Nuclear binding energy and mass defect
- Radioactivity
- Introduction
- Becquerel Rays
- Radioactivity is a Nuclear Phenomenon
- Discovery of Radioactivity
- Radioactive Substances
- Types of Radiation Emitted by Radioactive Substances
- Radioactive Decays
- Alpha Decay
- Beta Decay
- Gamma Decay
- Rate of decay
- Rate law
- Expression for decay constant
- Half life of radioelement (t1/2)
- Graphical representation of decay
- Units of radioactivity
- Modes of Decay
- Alpha decay
- β- decay
- γ - decay
- Nuclear Reactions
- Applications of Radio Isotopes
- Radiocarbon dating
- Electrical energy from Nuclear fission
- Applications in medicine
- Other applications of radioisotopes
14 Basic Principles of Organic Chemistry [Revision]
- Organic Chemistry
- Definition: Organic Chemistry
- Definition: Inorganic Chemistry
- Structural Representation of Organic Molecules
- Classification of Organic Compounds
- Nomenclature
- Definition: Nomenclature
- Key Points: Nomenclature of Carbon Compounds
- Isomerism
- Definition: Isomers
- Theoretical Basis of Organic Reactions
15 Hydrocarbons [Revision]
16 Chemistry in Everyday Life [Revision]
