Telangana Board Class 12th Chemistry Syllabus 2025-26: Download PDF Below

1. SOLID STATE SOLID STATE SOLID STATE

1.1 General Characteristics of Solid State

1.2 Amorphous and Crystalline Solids

1.3 Classification of Crystalline Solids

1.4 Probing the structure of solids: X-ray

crystallography

1.5 Crystal Lattices and Unit Cells

1.6 Number of Atoms in a Unit Cell

1.7 Close Packed Structures

1.8 Packing Efficiency

1.9 Calculations Involving Unit Cell Dimensions

1.10 Imperfections in Solids

1.11 Electrical Properties

1.12 Magnetic Properties

2. SOLUTIONS SOLUTIONS SOLUTIONS

2.1 Types of Solutions

2.2 Expressing Concentration of Solutions

2.3 Solubility

2.4 Vapour Pressure of Liquid Solutions

2.5 Ideal and Non-ideal Solution

2.6 Colligative Properties and Determination of

Molar Mass

2.7 Abnormal Molar Masses

3. ELECTROCHEMISTRY AND CHEMICAL KINETICS

3.1 Electrochemical Cells

3.2 Galvanic Cells

3.3 Nernst Equation

3.4 Conductance of Electrolytic Solutions

3.5 Electrolytic Cells and Electrolysis

3.6 Batteries

3.7 Fuel Cells

3.8 Corrosion

CHEMICAL KINETICS

3.9 Rate of a Chemical Reaction

3.10 Factors Influencing Rate of a Reaction

3.11 Integrated Rate Equations

3.12 Pseudo First Order Reaction

3.13 Temperature Dependence of the Rate of a

Reaction

3.14 Collision Theory of Chemical Reaction Rates

PRACTICALS: A.Surface Chemistry

(a) Preparation of one lyophilic and one lyophosol

(b) Study of the role of emulsifying agents in stabilizing the emulsions of different oils

4. SURFACE CHEMISTRY

4.1 Adsorption

4.2 Catalysis

4.3 Colloids

4.4 Classification of Colloids

4.5 Emulsions

4.6 Colloids Around Us

5. GENERAL PRINCIPLES OF GENERAL PRINCIPLES OF GENERAL PRINCIPLES OF METALLURGY METALLURGY METALLURGY

5.1 Occurrence of Metals

5.2 Concentration of Ores

5.3 Extraction of Crude Metal from Concentrated Ore

5.4 Thermodynamic Principles of Metallurgy

5.5 Electrochemical Principles of Metallurgy

5.6 Oxidation and Reduction

5.7 Refining of Crude Metal

5.8 Uses of Aluminium, Copper, Zinc and Iron

PRACTICALS: B. Chemical Kinetics

C.Solutions

6. p-BLOCK ELEMENTS GROUP BLOCK ELEMENTS GROUP BLOCK ELEMENTS GROUP-15 ELEMENTS 15 ELEMENTS

6.1 Introduction

6.2 Dinitrogen

6.3 Ammonia

6.4 Oxides of nitrogen

6.5 Nitric acid

6.6 Phosphorous-allotropic forms

6.7 Phosphine

6.8 Phosphorous halides

6.9 Oxoacids of phosphorous

GROUP-16 ELEMENTS 16 ELEMENTS 16 ELEMENTS

6.10 Introduction

6.11 Dioxygen

6.12 Simple Oxides

6.13 Ozone

6.14 Sulphur-Allotropic forms

6.15 Sulphur dioxide

6.16 Oxoacids of Sulphur

6.17 Sulphuric Acid

GROUP-17 ELEMENTS 17 ELEMENTS 17 ELEMENTS

6.18 Introduction

6.19 Chlorine

6.20 Hydrogen Chloride

6.21 Oxoacids of Halogens

6.22 Interhalogen Compounds

GROUP-18 ELEMENTS 18 ELEMENTS 18 ELEMENTS

6.23 Introduction- Occurance, Electronic

configuration Ionisation

Enthalpy,Atomic radii, Electron Gain

Enthalpy Physical and Chemical properties

PRACTICALS :

D. Electrochemistry E. Chromatography

F. Preparation of Inorganic Compounds

7. d AND f BLOCK ELEMENTS & COORDINATION COMPOUND

7.1 Position in the Periodic Table

7.2 Electronic Configuration

7.3 General Properties of Transition Elements (dBlock)

7.4 Some Important Compounds of Transition

Elements

7.5 Inner Transition Elements(f-Block)

7.6 Actinoids

7.7 Some Applications of d and f Block Elements

7.8 Werner’s Theory of Coordination Compounds

7.9 Definitions of Some Terms used in

Coordination Compounds

7.10 Nomenclature of Coordination Compounds

7.11 Isomerism in Coordination Compounds

7.12 Bonding in Coordination Compounds

7.13 Bonding in Metal Carbonyls

7.14 Stability of Coordination Compounds

7.15 Importance and Applications of Coordination Compounds

8. POLYMERS

8.1 Classification of Polymers

8.2 Types of Polymerization Reactions

8.3 Molecular Mass of Polymers

8.4 Biodegradable Polymers

8.5 Polymers of Commercial Importance

9. BIOMOLECULES

9.1 Carbohydrates

9.2 Proteins

9.3 Enzymes

9.4 Vitamins

9.5. Nucleic acids

9.6 Hormones

10. CHEMISTRY IN EVERYDAY LIFE

10.1 Drugs and their Classification

10.2 Drug-Target Interaction

10.3 Therapeutic Action of Different Classes of

Drugs

10.4 Chemicals in Food

10.5 Cleansing Agents

PRACTICALS : G. Preparation of Organic Compounds

H. Tests for the functional groups present in organic compounds

I. Characteristic tests of carbohydrates, fats and Proteins

11. HALO ALKANES AND HALOARENES

11.1 Classification

11.2 Nature of C-X bond

11.3 Methods of Preparation

11.4 Physical Properties

11.5 Chemical Reactions

11.6 Polyhalogen Compounds

12. ORGANIC COMPOUNDS CONTAINING C, H AND O (Alcohols, Phenols, Ethers, Aldehydes, Ketones and Carboxylic acids)

12.1 Classification -Alcohols, Phenols and Ethers

12.2 Nomenclature- Alcohols, Phenols and Ethers

12.3 Structures of Hydroxy and Ether Functional Groups

12.4 Alcohols and Phenols

12.5 Physical Propertics

12.6 Chemical Reactions

12.7 Some Commercially Important Alcohols

12.8 Ethers

Aldehydes and Ketones

12.9 Nomenclature and Structure of Carbonyl Group

12.10 Preparation of Aldehydes and ketones.

12.11 Physical Properties

12.12 Chemical Reactions

12.13 Uses of Aldehydes and Ketones

PRACTICALS : J Determination of concentration/molarity of KMnO4 solution by titrating it against a standard solution of:

(i) Oxalic acid,

(ii) Ferrous ammonium sulphate

Carboxylic Acids Carboxylic Acids

12.14 Nomenclature and Structure of Carboxyl Group

12.15 Methods of Preparation ofCarboxylic Acids

12.16 Physical Properties

12.17 Chemical Reactions

12.18 Uses of Carboxylic Acids

13. ORGANIC COMPOUNDS CONTAINING NITROGEN

Amines

13.1 Structure of Amines

13.2 Classification

13.3 Nomenclature

13.4 Preparation of Amines

13.5 Physical Properties

13.6 Chemical Reactions

Diazonium salts

13.7 Methods of Preparation of Diazonium Salts

13.8 Physical Properties

13.9 Chemical Reactions

13.10 Importance of Diazonium Salts in Synthesis of

Aromatic Compounds

Cyanides and Isocyanides

13.11 Structure of cyanides and isocyanides

13.12 Preparation

PREPARATION FOR PRE-FINAL EXAMINATIONS EXAMINATIONS EXAMINATIONS

PRACTICALS : K. Qualitative analysis

Determination of one cation and one anion in a

given salt containing anions and cations studied

in I year (Salts : 1 to 12)