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Index

Oxidation and Reduction

Balance Redox Equations

Voltaic Cells

Batteries

Electrolysis

Introduction to Hydrocarbons

Alkanes

Alkenes and Alkynes

Hydrocarbon Isomers

Aromatic Hydrocarbons

Alkyl Halides and Aryl Halides

Alcohols, Ethers, and Amines

Carbonyl Compounds

Other Reactions of Organic Compounds

Polymers

Protein

Carbohydrates

Lipids

Nucleic Acids

Metabolism

Nuclear Radiation

Radioactive Decay

Nuclear Reactions

Applications and Effects of Nuclear Reactions

All Exams > Grade 9 > Chemistry > All Notes

All notes of Chemistry for Grade 9 Exam

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

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Balance Redox Equations

PPT: Redox Reaction

25 pages

Mnemonics: Redox Reaction

2 pages

Revision Notes: Redox Reactions

2 pages

Mind Map: Redox Reaction

1 page

Redox Reactions: Oxidation & Reduction, Oxidation Number

12 pages

Types of Redox Reactions

2 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

Mind Map: Electrochemistry

1 page

PPT: Redox Reaction

66 pages

Daniell Cell & Galvanic Cell

7 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

Kohlrausch's Law

2 pages

Electroplating

2 pages

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Batteries

Batteries, Fuel Cells & Corrosion

17 pages

Concentration cells

5 pages

Cell EMF

3 pages

Electrolytic Cells

6 pages

Galvanic Cells

3 pages

Half-Cell Reaction

4 pages

Standard Electrodes

5 pages

Nernst Equation

4 pages

Connection between Cell Potential, ∆G, and K

3 pages

The Cell Potential

7 pages

Gibbs Energy and Redox Reactions

9 pages

Faraday's Law

1 page

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

1 page

Electrolysis of Aqueous Sodium Chloride and Dilute Sulfuric Acid

1 page

Electroplating

1 page

Eletrolysos 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

16 pages

Carboxylic Acids

2 pages

Carboxylic Acids as Acids

1 page

Revision Notes: Hydrocarbons

3 pages

Alkanes

Alkanes: Preparation, Properties & Conformations

23 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

Alkanes

1 page

Alkenes and Alkynes

Alkanes: Preparation, Properties & Conformations

23 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

Alkanes

1 page

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

2 pages

Geometrical Isomerism

3 pages

Structural Isomerism

13 pages

Conformational Isomerism

10 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

4 pages

Alkyl Halides and Aryl Halides

Tests for Gases

1 page

Flame Tests

1 page

Metal Hydroxides

1 page

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

PPT: Polymers

33 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

Proteins

13 pages

Nucleic Acids: Structure & DNA Replication

15 pages

Biological Molecules: Carbohydrates

16 pages

Lipids

7 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

Lipids

Lipids

7 pages

Lipids - Biomolecules

4 pages

Lipids: Fatty Acids & Phospholipids

4 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

1 page

Search for Genetic Material

5 pages

RNA World, DNA Replication and its Enzymes

7 pages

Genetic Material

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

Proteins

13 pages

Nucleic Acids: Structure & DNA Replication

15 pages

Biological Molecules: Carbohydrates

16 pages

Lipids

7 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

Binding Energy

14 pages

Quick Revision: Nuclei

5 pages

Atomic Masses and Composition of Nucleus

2 pages

Radioactivity

2 pages

Nuclear Energy: Fission & Nuclear Reactor

1 page

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

Half-Life

2 pages

Calculating Radioactive Decay

1 page

Contamination & Irradiation

1 page

Hazards of Contamination & Irradiation

1 page

Studies into the Effects of Radiation

1 page

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

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

Chemistry

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Revision notes for Chemistry 2025 is part of Grade 9 exam preparation. The notes have been prepared according to the Grade 9 exam syllabus. The revision notes, tests & MCQs are made for Grade 9 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.

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