Tests Of Water
Pollution of air and water of Class 8
Tests Of Water
- Water turns white coloured anhydrous copper sulphate to blue coloured hydrated copper (CuSO4.5H2PO4)
- Blue coloured anhydrous cobalt chloride turns pink on addition of water due to the formation of cobalt chloride hexahydrate (CoCl2.6H2O)
- Introduction
- Pollution
- Significance Of Constitutions Of Air
- LAYERS OF ATMOSPHERE
- Significance Of Atmosphere Study
- Atmosphere Pressure
- What is Air Pollution
- Water
- Physical Properties Of Water
- Chemical Properties Of Water
- Tests Of Water
- Use Of Water
- Solutions
- Classification Of Solutions
- what is Solubility
- Factors Affecting Solubility
- Define Crystallisation
- Water Pollution
- Causes Of Water Pollution
- Solved questions
- Exercise 1
- Exercise 2
- Exercise 3
- Exercise 4