Tamil Nadu Board of Secondary EducationHSC Science Class 11th
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Chemistry Class 11th HSC Science Tamil Nadu Board of Secondary Education Topics and Syllabus

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Tamil Nadu Board of Secondary Education Syllabus For Class 11th Chemistry: Knowing the Syllabus is very important for the students of Class 11th. Shaalaa has also provided a list of topics that every student needs to understand.

The Tamil Nadu Board of Secondary Education Class 11th Chemistry syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Class 11th Chemistry Syllabus to learn about the subject's subjects and subtopics.

Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the Tamil Nadu Board of Secondary Education Class 11th Chemistry Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Class 11th Chemistry in addition to this.

Academic year:

Tamil Nadu Board of Secondary Education Class 11th Chemistry Revised Syllabus

Tamil Nadu Board of Secondary Education Class 11th Chemistry and their Unit wise marks distribution

Tamil Nadu Board of Secondary Education Class 11th Chemistry Course Structure 2021-2022 With Marking Scheme

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1 Basic Concepts of Chemistry and Chemical Calculations
2 Quantum Mechanical Model of Atom
3 Periodic Classification of Elements
4 Hydrogen
5 Alkali and Alkaline Earth Metals
6 Gaseous State
7 Thermodynamics
8 Physical and Chemical Equilibrium
9 Solutions
10 Chemical Bonding
11 Fundamentals of Organic Chemistry
  • Introduction to Fundamentals of Organic Chemistry 
    • Characteristics of organic compounds
  • Classification of Organic Compounds 
    • Classification based on carbon skeleton
    • Classification based on functional group
  • Nomenclature of Organic Compounds 
    • Common/trivial names
    • IUPAC Nomenclature
    • IUPAC names of straight chain alkanes
    • IUPAC names of branched saturated hydrocarbons
    • IUPAC nomenclature of unsaturated hydrocarbons (Alkenes and Alkynes)
    • IUPAC Names of simple monocyclic hydrocarbons
    • IUPAC nomenclature of compounds containing one or more functional groups
    • IUPAC nomenclature of substitued benzene
    1. Monosubstituted benzene
    2. Disubstituted benzene derivatives
    3. Trisubstituted benzene derivatives
  • Structural Representation of Organic Compounds 
    • Molecular models
    • Three dimensional representation of organic molecules
    • Fisher projection formula
    • Sawhorse projection formula
    • Newman projection formula
  • Isomerism in Organic Compounds 
    • Constitutional isomers (Formerly structural isomers)
    1. Chain or nuclear or skeletal isomerism
    2. Position isomerism
    3. Functional isomerism
    4. Metamerism
    5. Tautomerism
    • Stereoisomerism
    • Geometrical isomerism
    • Optical Isomerism
    • Enantiomerism and optical activity
    • Conditions for enantiomerism or optical isomerism
  • Detection of Elements in Organic Compounds 
    • Introduction
    • Detection of carbon and hydrogen
  • Estimation of Elements 
    • Estimation of carbon and hydrogen
    1.  Oxygen supply
    2. Combustion tube
    3. Absorption Apparatus
    • Estimation of halogens: carius method
    • Estimation of phosphorus
    • Estimation of nitrogen
    • Kjeldahls method
  • Methods of Purification of Organic Compounds - Introduction 
    • types (name only), purity, sharp melting point, boiling point
    • Sublimation
    • Crystallization
    • Distillation
    • Steam distillation
    • Azeotropic Distillation
    • Differential extraction
    • Chromatography
12 Basic Concept of Organic Reactions
  • Basic Concept of Organic Reactions 
    • Fundamental concepts in organic reaction mechanism
    • Fission of a covalent bond
    • Homolytic Cleavage
    • Heterolytic Cleavage
    • Hybridisation of carbon in carbocation
    • Nucleophiles and elctrophiles
    • Electron movement in organic reactions
    • Electron displacement effects in co-valent bonds
  • Different Types of Organic Reactions 
    • Substitution reaction (Displacement reaction)
    • Addition reactions
    • Functional Group inter conversion
13 Hydrocarbons
  • Introduction and Classification of Alkanes 
  • Alkanes 
    • Isomerism in alkanes
    • Conformations in alkanes
    • Industrial preparation of alkanes
    • Physical properties of alkanes
    • Chemical properties of alkanes
    • Uses of alkanes
  • Alkenes 
    • Isomerism in alkenes
    • Preparation of alkenes
    • Physical properties of alkenes
    • Chemical properties of alkenes
    • Uses of alkenes
  • Alkynes 
    • Isomerism in alkynes
    • Preparation of alkynes
    • Physical properties of alkynes
    • Chemical properties of alkynes
    • Uses of acetylene
  • Aromatic Hydrocarbons 
    • Benzene
    • Structure of benzene
    • Aromatic character (Huckel Rule)
    • Preparation of aromatic compounds
    • Physical properties of benzene
    • Chemical properties of benzene
    • Directive influence of a functional group in monosubstituted benzene
    • Carcinogenicity and Toxicity
14 Haloalkanes and Haloarenes
15 Environmental Chemistry
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