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ICSE Class 9 Chemistry is very important because it introduces many fundamental topics that form the base for learning Chemistry. The Class 9 syllabus includes topics like matter, gas laws, elements, and more, which are essential for understanding Chemistry concepts in higher grades.

Students should be familiar with the  Syllabus for Class 9 Chemistry and make sure they study all the topics carefully.

Check the full ICSE Class 9 Chemistry syllabus covering matter, elements, compounds, chemical reactions, and laboratory basics.

Download ICSE Class 9 Chemistry Syllabus

Given below is the Class 9 Chemistry Syllabus:

    • Theme 1: The Language of Chemistry
      1. Symbol of an element; valency; formulae of radicals and formulae of compounds. Balancing of simple chemical equations.
      2. Relative Atomic Masses (atomic weights) and Relative Molecular Masses (molecular weights)
        • Standard H atom or 1/12th of carbon-12 atom

 

    • Theme 2: Chemical Changes and Reactions
      1. Types of chemical changes
      2. Energy changes in a chemical change

 

    • Theme 3: Water
      1. Water as a universal solvent
      2. Hydrated and anhydrous substances
        • Hydrated substances
        • Anhydrous substances
        • Properties
      3. Drying and Dehydrating Agents
      4. Soft water and Hard water

 

    • Theme 4: Atomic Structure and Chemical Bonding
      1. Structure of an atom, mass number and atomic number, isotopes, octet rule
      2. Electrovalent and covalent bonding, structures of compounds
        • Electrovalent Bond
        • Covalent Bond

 

    • Theme 5: The Periodic Table
      1. Dobereiner’s Triads, Newland’s Law of Octaves, Mendeleev’s contributions
      2. Modern Periodic Law, Modern Periodic Table (Groups and Periods)

 

    • Theme 6: Study of the First Element – Hydrogen
      1. Position of Hydrogen in the periodic table and general group characteristics: valency electrons, burning, ion formation
      2. Hydrogen from water, dilute acids, and alkalis
        • Hydrogen from water
        • Displacement from dilute acids
        • Displacement from alkalis
      3. Preparation and collection of hydrogen (standard laboratory method other than electrolysis)
      4. Industrial manufacture of hydrogen by Bosch process
      5. Oxidation and reduction reactions

 

    • Theme 7: Study of Gas Laws
      1. Behaviour of gases under changes in temperature and pressure; explanation in terms of molecular motion; Boyle’s Law, Charles’ Law, absolute zero, gas equation; simple calculations
      2. Relationship between Kelvin and Celsius scales; standard temperature and pressure

 

  • Theme 8: Atmospheric Pollution
    1. Acid rain – composition, cause, and impact
    2. Global warming
    3. Ozone depletion

Frequently Asked Questions on ICSE Syllabus for Class 9 Chemistry

1: What topics are included in the  Syllabus for Class 9 Chemistry?

The  Class 9 Chemistry syllabus usually includes topics like the language of chemistry (symbols, valency, formulae), chemical reactions and changes, water (properties and types), atomic structure, chemical bonding, the periodic table, study of elements like Hydrogen, gas laws, and atmospheric pollution. These topics help students understand chemical principles, reactions, and the behaviour of substances in everyday life and experiments.

2: Why is the Syllabus for Class 9 Chemistry important for students?

It is important because it builds a strong foundation for higher studies in Chemistry. Learning these topics improves analytical thinking, observation skills, problem-solving ability, and understanding of practical applications in laboratories and real-life situations.

3: How can students prepare effectively for the Syllabus for Class 9 Chemistry?

Students can prepare well by learning and memorising definitions, practising chemical equations, performing experiments carefully, revising diagrams, solving numerical problems in gas laws, and going through previous years’ question papers. Using examples from daily life and visualising reactions makes Chemistry easier and more engaging.

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