Chemistry Grade 9 - Notes & Study Material for Grade 9
Get access to free study material for Chemistry of Grade 9 for 2026 exams, with Revision Notes, PPTs, Flashcards, Question & Answer, & more.
Oxidation and Reduction
| Oxidation & Reduction 4 pages |  |
| Redox Reactions: Oxidation & Reduction, Oxidation Number 12 pages |  |
| Oxidation-Reduction Reactions 6 pages |  |
| Oxidative Phosphorylation 8 pages |  |
| Oxidation And Reduction - Mole Concept 3 pages |  |
Balance Redox Equations
| PPT: Redox Reaction 25 pages |  |
| Mnemonics: Redox Reaction 2 pages |  |
| Revision Notes: Redox Reactions 7 pages |  |
| Mind Map: Redox Reaction 1 page |  |
| Redox Reactions: Oxidation & Reduction, Oxidation Number 12 pages |  |
| Types of Redox Reactions 4 pages |  |
| Infographic: Redox Reactions 1 page |  |
| Balancing Redox Equations 7 pages |  |
| Quick Revision: Redox Reactions 2 pages |  |
Voltaic Cells
| PPT: Electrochemistry 79 pages |  |
| Electrolytic Cells, Electrolysis & Products of Electrolysis 17 pages |  |
| Revision Notes: Electrochemistry 7 pages |  |
| PPT: Redox Reaction 66 pages |  |
| Daniell Cell & Galvanic Cell 6 pages |  |
| Short & Long Answer Questions: Electrochemistry 16 pages |  |
| Question Bank: Electrochemistry 8 pages |  |
| Quick Notes: Electrochemistry 7 pages |  |
| Electrochemical Cells, Galvanic Cells & Measurement of Electrode Potential 4 pages |  |
| Nernst Equation, Conductance, & Conductivity 9 pages |  |
| Variation of Conductivity & Molar Conductivity with Concentration 2 pages |  |
| PPT: Electrolysis Products of Electrolysis 17 pages |  |
| Faraday's Laws of Electrolysis 3 pages |  |
| Important Formulas: Electrochemistry 2 pages |  |
Batteries
| Batteries, Fuel Cells & Corrosion 12 pages |  |
| Concentration cells 5 pages |  |
| Electrolytic Cells 6 pages |  |
| Half-Cell Reaction 4 pages |  |
| Standard Electrodes 5 pages |  |
| Connection between Cell Potential, ∆G, and K 3 pages |  |
| The Cell Potential 7 pages |  |
| Gibbs Energy and Redox Reactions 9 pages |  |
| The Debye-Hückel Theory 5 pages |  |
| Extending Debye-Hückel Theory to Higher Concentrations 5 pages |  |
| Electrochemical or Activity series 11 pages |  |
| Oxidation States and Redox Reactions 7 pages |  |
| Balanced Oxidation-Reduction Equations 9 pages |  |
| Cell Potential Under Standard Conditions 23 pages |  |
| Cell Potential Under Nonstandard Conditions 11 pages |  |
| Batteries and Fuel Cells 13 pages |  |
Electrolysis
| Electrolysis of Molten Compounds 1 page |  |
| Electrolysis of Aqueous Sodium Chloride and Dilute Sulfuric Acid 1 page |  |
| Electrolysis of Aqueous Solutions 3 pages |  |
| Ionic Half Equations 1 page |  |
| Hydrogen-Oxygen Fuel Cell 1 page |  |
| The Process of Electrolysis 1 page |  |
| Electrolysis of Molten Ionic Compounds 1 page |  |
| Electrolysis to Extract Metals 1 page |  |
| Electrolysis of Aqueous Solutions 3 pages |  |
| Half Equations in Electrolysis 1 page |  |
Introduction to Hydrocarbons
| PPT: Hydrocarbons 88 pages |  |
| Mind Map: Hydrocarbons 1 page |  |
| Hydrocarbons: Classification, Properties, Preparation & Uses 10 pages |  |
| Carboxylic Acids as Acids 1 page |  |
| Revision Notes: Hydrocarbons 3 pages |  |
Alkanes
| Alkanes: Preparation, Properties & Conformations 13 pages |  |
| Alkenes: Nomenclature, Properties & Preparation 11 pages |  |
| Petrochemical: Petroleum, LPG & CNG 1 page |  |
| Introduction: Organic Chemistry 3 pages |  |
| Combustion of Alkenes 1 page |  |
| Addition Reactions of Alkenes 1 page |  |
| Alcohols - Reactions of Alkenes & Alcohols 2 pages |  |
Alkenes and Alkynes
| Alkanes: Preparation, Properties & Conformations 13 pages |  |
| Alkenes: Nomenclature, Properties & Preparation 11 pages |  |
| Petrochemical: Petroleum, LPG & CNG 1 page |  |
| Introduction: Organic Chemistry 3 pages |  |
| Combustion of Alkenes 1 page |  |
| Addition Reactions of Alkenes 1 page |  |
| Alcohols - Reactions of Alkenes & Alcohols 2 pages |  |
Hydrocarbon Isomers
| Introduction to Organic Chemistry 2 pages |  |
| Quick Revision: Organic Chemistry - Some basic Principles & Techniques 7 pages |  |
| Mnemonics: Organic Chemistry : Some Basic Principles & Techniques 1 page |  |
| Optical Isomerism 18 pages |  |
| Nomenclature of Organic Compounds 11 pages |  |
| Classification of Organic Compounds 3 pages |  |
| Geometrical Isomerism 3 pages |  |
| Structural Isomerism 13 pages |  |
| Conformational Isomerism 11 pages |  |
| Nomenclature of Organic Compounds having Functional Groups 5 pages |  |
| PPT: Organic Chemistry: Some Basic Principles & Techniques 68 pages |  |
| Cheat Sheet: Some Basic Principles & Techniques 8 pages |  |
| Fundamental Concepts in Organic Reaction Mechanism 11 pages |  |
Aromatic Hydrocarbons
| Introduction to Pericyclic Reactions 2 pages |  |
| Points to Remember: Aromatic Compounds 7 pages |  |
| Points to Remember: Aliphatic Compounds 14 pages |  |
| Pericyclic Reactions in Details (Part - 1) 8 pages |  |
| Pericyclic Reactions in Details (Part - 2) 3 pages |  |
| Sigmatropic Rearrangements in Pericyclic Reactions 1 page |  |
| Cope & Claisen Rearrangement Reactions 3 pages |  |
| Group Transfer & Metallo-Ene Reactions 1 page |  |
| Aromatic Hydrocarbons and Types 8 pages |  |
| Synthesis, Reactivity and Properties of Pyrrole 5 pages |  |
| Synthesis, Reactivity and Properties of Pyridine 6 pages |  |
| Synthesis, Reactivity and Properties of Furan 2 pages |  |
| Synthesis, Reactivity and Properties of Thiophene 3 pages |  |
| Aromatic Hydrocarbons: Nomenclature, Properties, Reactions, Uses & Polycyclic Aromatic Hydrocarbons 6 pages |  |
Alkyl Halides and Aryl Halides
| Introduction to Carbonates 1 page |  |
| What are Sulfates? 1 page |  |
| Introduction to Halides 1 page |  |
| Silanes, Silicon Halides, Silicates 4 pages |  |
Alcohols, Ethers, and Amines
| Nucleophilic Addition of Alcohols- Acetal Formation 3 pages |  |
| Oxidation of Alcohols: CrO3, PCC, DMP 6 pages |  |
| Nucleophilic Addition of Amines- Imine and Enamine Formation 3 pages |  |
| Revision Notes: General Organic Chemistry 8 pages |  |
| Revision Notes: Hydrocarbons 3 pages |  |
| Revision Notes: Organic Compounds Containing Halogens 3 pages |  |
| Revision Notes: Alcohols, Phenols & Ethers 3 pages |  |
| Revision Notes: Aldehydes, Ketones & Carboxylic Acids 3 pages |  |
| Revision Notes: Organic Compounds Containing Nitrogen 2 pages |  |
| Revision Notes: Biomolecules 3 pages |  |
| Revision Notes: Principles Related to Practical Chemistry 14 pages |  |
Carbonyl Compounds
| Mind Map: Aldehydes, Ketones and Carboxylic Acids 1 page |  |
| PPT: Carbonyl Compounds Aldol Condensation 15 pages |  |
| PPT: Aldehydes, Ketones and Carboxylic Acids 38 pages |  |
| Carbonyl Groups: Nomenclature & Preparation 7 pages |  |
| Carboxylic Acids and its Derivatives: Nomenclature & Preparation 6 pages |  |
| Carbonyl Groups: Physical and Chemical Properties 7 pages |  |
| Carboxylic Acids: Physical & Chemical Properties 3 pages |  |
| Short & Long Answer Questions: Aldehydes, Ketones & Carboxylic Acids 11 pages |  |
| Revision Notes: Aldehydes, Ketones & Carboxylic Acids 7 pages |  |
| Important Formulas: Aldehyde, Ketones & Carboxylic Acid 7 pages |  |
Other Reactions of Organic Compounds
| Non-Metal Based Reagents 6 pages |  |
| Metal Based Oxidizing Reagents (Part - 1) 4 pages |  |
| Metal Based Oxidizing Reagents (Part - 2) 5 pages |  |
| DMSO Based Oxidizing Reagent & Introduction to Reducing Reagents 7 pages |  |
| Organic Reactions with Mechanism (Part-1) 6 pages |  |
| Organic Reactions with Mechanism (Part -2) 3 pages |  |
| Organic Reactions with Mechanism (Part - 3) 7 pages |  |
| Organic Reactions With Mechanism (Part - 4) 7 pages |  |
| Organic Reactions with Mechanism (Part - 5) 6 pages |  |
| Solved Practice Questions on Condensations reactions: Aldol, Claisen, Knoevenagel 3 pages |  |
| Solved Practice Questions on LiAlH4, NaBh4 & grignard reagent 1 page |  |
| Solved Practice Questions on Hofmann, Curtius, wolff, Pinacol & others 2 pages |  |
| Organic Reactions With Mechanism and Applications (Part -1) 7 pages |  |
| Organic Reactions With Mechanism and Applications (Part -2) 9 pages |  |
| Organic Reactions With Mechanism and Applications (Part -3) 8 pages |  |
| Organic Reactions With Mechanism and Applications (Part -4) 5 pages |  |
| Organic Reactions With Mechanism and Applications (Part -5) 9 pages |  |
| Reducing Reagents (Part-1) 4 pages |  |
| Reducing Reagents (Part-2) 7 pages |  |
| Organometallic Reagents: Grignard, Gilman and Organocopper 12 pages |  |
Polymers
| Short & Long Answer Questions: Polymers 12 pages |  |
| Question Bank: Polymers 3 pages |  |
| Question Bank (Solutions): Polymers 6 pages |  |
| Doc: Classification of Polymers 4 pages |  |
| Overview of Polymers: Addition & Polymerization 7 pages |  |
| Addition Polymerisation or Chain Growth 8 pages |  |
| Important Formulas: Polymers 3 pages |  |
| Copolymerisation & Rubber 3 pages |  |
| Molecular Mass of Polymers & Biodegradable Polymers 2 pages |  |
| Revision Notes: Polymers 3 pages |  |
| Doc: Polymers of Commercial Importance 3 pages |  |
Protein
| Many Proteins are Enzymes 20 pages |  |
| Mind Map: Biomolecules 1 page |  |
| Nucleic Acids: Structure & DNA Replication 15 pages |  |
| Biological Molecules: Carbohydrates 16 pages |  |
| The Structure of ATP 11 pages |  |
| Proteins - Biomolecules 6 pages |  |
Carbohydrates
| Introduction to Biomolecules & Carbohydrates 5 pages |  |
| Amino Acids: Properties, Structure & Classification 6 pages |  |
| Nucleic Acids -Bio-Molecules 4 pages |  |
| Lipids - Biomolecules 4 pages |  |
| Alkaloids-Bio-Molecules 4 pages |  |
| Proteins - Biomolecules 6 pages |  |
| Terpenes -Bio-Molecules 7 pages |  |
| Points to Remember: Biomolecules 2 pages |  |
| Biological Molecules: Carbohydrates 16 pages |  |
| Summary: Carbohydrates 3 pages |  |
Lipids
| Lipids - Biomolecules 4 pages |  |
| Lipids: Fatty Acids & Phospholipids 6 pages |  |
Nucleic Acids
| Nucleic Acids -Bio-Molecules 4 pages |  |
| The DNA & Packaging of DNA Helix 6 pages |  |
| Structure & Packaging of DNA Helix 3 pages |  |
| Important Diagrams: Molecular Basis of Inheritance 9 pages |  |
| Search for Genetic Material 5 pages |  |
| RNA World, DNA Replication and its Enzymes 3 pages |  |
| Human Genome Project & DNA Fingerprinting 13 pages |  |
| Transcription, Genetic Code & Translation 9 pages |  |
| Chapter Notes: Molecular Basis of Inheritance 17 pages |  |
| Regulation of Gene Expression 8 pages |  |
| Short & Long Question Answers with Solution: Molecular Basis of Inheritance 13 pages |  |
Metabolism
| Many Proteins are Enzymes 20 pages |  |
| Mind Map: Biomolecules 1 page |  |
| Nucleic Acids: Structure & DNA Replication 15 pages |  |
| Biological Molecules: Carbohydrates 16 pages |  |
| The Structure of ATP 11 pages |  |
Nuclear Radiation
| Radiation Detection and Detectors 5 pages |  |
| Nuclear Radioactivity 13 pages |  |
| Substructure of the Nucleus 14 pages |  |
| Nuclear Decay and Conservation Laws 22 pages |  |
| Half-Life and Activity 21 pages |  |
| Tunneling - Radioactivity and Nuclear Physics 7 pages |  |
| Quick Revision: Nuclei 5 pages |  |
| Atomic Masses and Composition of Nucleus 5 pages |  |
| Nuclear Energy: Fission & Nuclear Reactor 5 pages |  |
Radioactive Decay
| Radioactive Decay 2 pages |  |
| Types & Uses of Radiations 3 pages |  |
| Alpha, Beta & Gamma Decay 3 pages |  |
| Random Nature of Radioactive Decay 1 page |  |
| Calculating Radioactive Decay 1 page |  |
| Contamination & Irradiation 1 page |  |
| Hazards of Contamination & Irradiation 1 page |  |
| Studies into the Effects of Radiation 1 page |  |
| Mind Map: Alpha, Beta & Gamma Decay 1 page |  |
| Flashcards: Alpha, Beta & Gamma Decay 20 cards |  |
Nuclear Reactions
| Acid Base & Redox Reactions 12 pages |  |
| Precipitation Reactions 3 pages |  |
| Radioactivity: Radioactive Disintegration & Laws 5 pages |  |
| Half Life Time, Mean Life & Radioactivity Series 8 pages |  |
| Document of Radioactivity 1 page |  |
| Introduction to Analytical Chemistry: Qualitative & Quantitative Analysis 4 pages |  |
| Complexometric Titrations using EDTA 2 pages |  |
| Nuclear Reactions 4 pages |  |
| Radioactivity & Application of Isotopes 5 pages |  |
| Summary: Nuclear Reactions 3 pages |  |
Applications and Effects of Nuclear Reactions
| Acid Base & Redox Reactions 12 pages |  |
| Precipitation Reactions 3 pages |  |
| Radioactivity: Radioactive Disintegration & Laws 5 pages |  |
| Half Life Time, Mean Life & Radioactivity Series 8 pages |  |
| Document of Radioactivity 1 page |  |
| Introduction to Analytical Chemistry: Qualitative & Quantitative Analysis 4 pages |  |
| Complexometric Titrations using EDTA 2 pages |  |
| Nuclear Reactions 4 pages |  |
| Radioactivity & Application of Isotopes 5 pages |  |