ICSE Class 9 Chemistry

This application contains ICSE Class 9 Chemistry Notes with Mock Test chapter wise with brief description . This application is design for class 9th student each chapter contain detail question and answers chapter wise. Each chapter deal with must to know point. I think this app is must have app for class 9 ICSE student. This app contains notes of all the chapters included in the ICSE Class 9 Chemistry Book. This application contains:- The Language of Chemistry 1.1 Symbols of Elements 1.2 Valency 1.3 Radicals 1.4 Formulae of Compounds 1.5 Chemical Equations 1.6 Balancing Equations 1.7 Relative Atomic Mass 1.8 Molecular Mass and Composition Chemical Changes and Reactions 2.1 Chemical Change 2.2 Direct Combination 2.3 Decomposition 2.4 Displacement 2.5 Double Displacement 2.6 Sodium Sulphate and Barium Chloride 2.7 Silver Nitrate and Lead Nitrate 2.8 Energy Changes Water 3.1 Water as Universal Solvent 3.2 Mixtures, Solutions, Colloids and Suspensions 3.3 Saturated and Unsaturated Solutions 3.4 Solubility and Temperature 3.5 Solubility Curves 3.6 Water of Crystallisation 3.7 Efflorescence, Deliquescence and Hygroscopy 3.8 Hard Water and Potable Water Atomic Structure and Chemical Bonding 4.1 Structure of Atom 4.2 Rutherford Model 4.3 Bohr Model 4.4 Atomic Number and Mass Number 4.5 Isotopes 4.6 Octet Rule 4.7 Electrovalent Bond 4.8 Covalent Bond Periodic Table 5.1 Dobereiner Triads 5.2 Newlands Law of Octaves 5.3 Mendeleev Periodic Law 5.4 Atomic Number 5.5 Modern Periodic Law 5.6 Groups and Periods 5.7 Special Groups 5.8 Noble Gases and Block Placement Study of Hydrogen 6.1 Position of Hydrogen 6.2 Hydrogen from Water 6.3 Hydrogen from Dilute Acids 6.4 Hydrogen from Alkalis 6.5 Laboratory Preparation of Hydrogen 6.6 Bosch Process 6.7 Oxidation and Reduction 6.8 Oxidising and Reducing Agents Study of Gas Laws 7.1 Behaviour of Gases 7.2 Molecular Motion 7.3 Boyle Law 7.4 Boyle Law Graphs 7.5 Charles Law 7.6 Charles Law Graphs 7.7 Absolute Zero and Kelvin Scale 7.8 Gas Equation and STP Atmospheric and Environmental Chemistry 8.1 Atmospheric Pollution 8.2 Acid Rain 8.3 Oxides of Sulphur 8.4 Oxides of Nitrogen 8.5 Global Warming 8.6 Greenhouse Gases 8.7 Ozone Depletion 8.8 Water Pollution Practical Work 9.1 Identification of Gases 9.2 Action of Heat 9.3 Flame Tests 9.4 Hard and Soft Water 9.5 Softening Hard Water 9.6 Detergents and Hard Water 9.7 Double Displacement Experiments 9.8 Water Pollution Investigation ### Disclaimer ICSE Class 9 Chemistry is an **independent educational application** created for learning, revision, and practice purposes. This application is **not affiliated with, endorsed by, sponsored by, or officially associated with the Council for the Indian School Certificate Examinations (CISCE), Selina Publishers, or any other textbook publisher or educational organization**. The references to ICSE and Selina are used only to identify the educational level, curriculum context, and textbook-related topics for which the independently prepared study material is intended. The app does not claim to reproduce or replace any official textbook. The study material, explanations, questions, and practice content are independently prepared for educational purposes. Students should refer to their prescribed textbooks and official curriculum for complete and authoritative study material. **Official Curriculum Information:** CISCE official website: https://www.cisce.org/ **Study Smart • Practice Regularly • Build Strong Mathematical Skills** Main Features: 1. This app is in easy english Language. 2. Clear Font for better readability. This app is aggregate of ICSE Class 9 Chemistry in most systematically way. It will help in quick revision if you liked our app. Please rate us.