ICSE Class 10 Chemistry Syllabus

ICSE Class 10 Chemistry Syllabus For Academic Session 2025-2026

The ICSE Class 10 Chemistry syllabus is structured to provide students with a solid foundation in chemical concepts, reactions, and principles. Here is a detailed breakdown of the ICSE Class 10 Chemistry syllabus:

1. Periodic Properties and Variations of Properties

• Periodic Table: Modern periodic table, groups, and periods.
• Periodic Properties: Atomic size, ionization energy, electron affinity, and electronegativity.
• Variations Across a Period and Down a Group: Explanation of trends in properties.

2. Chemical Bonding

• Electrovalent Bond: Definition, formation, and examples (e.g., NaCl, MgO).
• Covalent Bond: Definition, formation, and examples (e.g., H₂, Cl₂, CH₄).
• Coordinate Bond: Definition, formation, and examples (e.g., NH₄⁺, H₃O⁺).
• Comparison of Electrovalent and Covalent Compounds: Physical properties and solubility.

3. Acids, Bases, and Salts

• Acids and Bases: Definitions based on the Arrhenius and Bronsted-Lowry concepts, pH scale.
• Strength of Acids and Bases: Strong and weak acids and bases; pH values.
• Salts: Types of salts, examples of normal, acidic, and basic salts; properties of salts.
• Preparation of Salts: Laboratory preparation of salts, including titration.

4. Analytical Chemistry

• Identification of Anions: Tests for anions like carbonate, chloride, nitrate, sulphate, and sulphite.
• Identification of Cations: Tests for cations like ammonium, copper, iron, zinc, and lead.
• Amphoteric Oxides: Characteristics and reactions with acids and bases.

5. Mole Concept and Stoichiometry

• Mole Concept: Definition, Avogadro’s number, molar mass, and molecular mass.
• Empirical and Molecular Formula: Calculation and difference between empirical and molecular formulas.
• Stoichiometry: Balancing chemical equations, mole ratio, mass-volume relationships in chemical reactions.

6. Electrolysis

• Electrolysis Process: Definitions, terms (electrolyte, electrodes, anode, cathode), and mechanism.
• Electrolytic Cell: Electrolytic cells and the working principle.
• Faraday’s Laws of Electrolysis: First and second laws, applications in electroplating.
• Applications of Electrolysis: Industrial applications, electrorefining, and electroplating.

7. Metallurgy

• Occurrence of Metals: Minerals and ores, extraction of metals from ores.
• Stages of Metallurgy: Concentration, roasting, smelting, refining of metals.
• Alloys: Definition, purpose of alloying, examples of common alloys.

8. Study of Compounds

• Hydrogen Chloride: Preparation, properties, and uses of HCl, laboratory preparation.
• Ammonia: Preparation, properties, uses of ammonia, laboratory preparation.
• Nitric Acid: Preparation, properties, and uses of nitric acid, laboratory preparation.
• Sulphuric Acid: Preparation, properties, and uses of sulphuric acid, laboratory preparation.
• Water of Crystallization: Explanation with examples.

9. Organic Chemistry

• Introduction to Organic Chemistry: Definition, bonding in carbon atoms, saturated and unsaturated compounds.
• Homologous Series: Definition, examples, and characteristics.
• Nomenclature: Naming simple organic compounds (alkanes, alkenes, alkynes).
• Isomerism: Definition, types of isomerism with examples.
• Hydrocarbons: Alkanes, alkenes, alkynes, preparation, properties, and reactions.
• Functional Groups: Identification and properties of functional groups like alcohol, aldehyde, carboxylic acid.
• Simple Reactions of Organic Compounds: Combustion, substitution, addition, and oxidation reactions.

This detailed syllabus ensures that students gain a thorough understanding of both theoretical concepts and practical applications, preparing them for further studies in Chemistry.