ICSE · Class 9 · Chemistry

Water

Chapter 3ICSE · Class IX · examination 2028

2 labs for this chapter.

Topics

Solutions
- Mixtures, colloids and suspensions
- Saturation and solubility curves
- Water of crystallisation
- Efflorescence, deliquescence and hygroscopy
Water treatment
- Hard and soft water
- Removal of hardness
- Potable-water treatment

Built for this chapter · 2 labs

Questions for Class 9 Chemistry, with worked answers, on screen or as a printed paper.

ICSE · Class 9 · Chemistry

Chapter 3ICSE · Class IX · examination 2028

2 labs for this chapter.

Solutions
- Mixtures, colloids and suspensions
- Saturation and solubility curves
- Water of crystallisation
- Efflorescence, deliquescence and hygroscopy
Water treatment
- Hard and soft water
- Removal of hardness
- Potable-water treatment

Built for this chapter · 2 labs

Questions for Class 9 Chemistry, with worked answers, on screen or as a printed paper.