Water

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Across
  1. 4. Source of alkalinity when Ph.Ph = 1/2 M.O.
  2. 5. Method for determination of chlorine
  3. 6. Hardness due to the presence of Ca2+ as Ca(HCO32
  4. 8. Determined by Mohr method
  5. 9. Method for determination of dissolved oxygen
Down
  1. 1. Source of alkalinity when Ph.Ph = M.O.
  2. 2. Type of acidity determined by M.O.
  3. 3. Source of alkalinity when Ph.Ph = 0
  4. 7. Hardness due to the presence of Ca2+ as sulphate