Q. For removal of temporary hardness of water (Solved)
1. Water is filtered
2. Chlorine is passed through water
3. Alum is added to water
4. Water is boiled
5. Lime is added to water
- c. Alum is added to water
1. Water is filtered
2. Chlorine is passed through water
3. Alum is added to water
4. Water is boiled
5. Lime is added to water