Across
- 2. what is less harmful in boiler
- 3. which water forms lather with soap
- 6. which method is used to obtain pure water using cation exchanger resin and anion exchanger resin
- 10. what are the hard and strong particles in boiler
- 11. CER is
- 14. EDTA IS
- 15. neutralisation titration is used to remove
Down
- 1. it is called as membrane techniques for water purification
- 4. chemistry which has poor atom economy
- 5. what is used to remove oxygen from boiler water
- 7. It is classified in hard and soft
- 8. removal of salts , ionic pollutants from water is called
- 9. it is portable
- 12. which water do not forms lather with soap
- 13. chemistry which has high atom economy
