Topics
Chemical Substances-Nature and Behaviour
Chemical Reactions and Equations
- Chemical Reaction
- Characteristics of Chemical Reactions
- Chemical Equations
- Balanced and Unbalanced Chemical Equations
- Balancing Chemical Equation
- Types of Chemical Reactions > Combination Reaction
- Types of Chemical Reactions > Decomposition Reaction
- Types of Chemical Reactions > Single Displacement Reaction
- Types of Chemical Reactions > Double Displacement Reaction
- Types of Chemical Reactions > Reversible and Irreversible Reactions
- Types of Chemical Reactions > Oxidation and Reduction Reactions
- Corrosion of Metals
- Rancidity
World of Living
Acids, Bases and Salts
- Introduction to Acids, Bases and Indicators
- Indicators for Testing Acids and Bases
- Acids
- Properties of Acids
- Common Properties of Acids
- Uses of Acids
- Bases
- Properties of Bases
- Uses of Bases
- Chemical Properties of Acids and Bases
- Common Properties of Acids and Bases
- Strength of Acid and Base Solutions : pH Scale
- Universal Indicator
- Importance of pH in Everyday Life
- Salts
- Salts > Family of Salts
- Salts > pH of Salts
- Common Salt
- Sodium hydroxide
- Washing Soda
- Baking Soda
- Bleaching Powder
- Plaster of Paris
- Water of Crystallisation: Hydrated Salts
Natural Phenomena
Metals and Non-metals
Carbon and its Compounds
Effects of Current
Life Processes
Natural Resources
Control and Coordination
How do Organisms Reproduce?
Heredity
Light – Reflection and Refraction
The Human Eye and the Colourful World
Electricity
Magnetic Effects of Electric Current
Our Environment
- Introduction
- Definition: Dilution
- Activity 1
- Activity 2: Acid or a Base in a Water Solution
- Activity 3: Acid or a Base in a Water Solution
CBSE: Class 10
Definition: Dilution
Mixing an acid or base with water results in decrease in the concentration of ions (H3O+/OH–) per unit volume. Such a process is called dilution and the acid or the base is said to be diluted.
