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