Advance technique in Analytical Chemistry

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Across
  1. 3. method for water treatment
  2. 7. the hexadentate ligand is
  3. 8. the reaction occurs due to anion exchange
  4. 9. whose apperence is hard,tough,and strong
  5. 12. the method is used to obtain pure water by using cation exchange
Down
  1. 1. what is the essiential for the existrnce of human being
  2. 2. whose appperence is soft ,loose and slimy
  3. 4. which chemistry produce hazardous substances
  4. 5. The reaction which remove salts and ions from sea water
  5. 6. what is used to remove impurities from water
  6. 10. chemistry is a renewable source
  7. 11. sludges have nature