Tests for Anions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Chemical used to test for chloride ions | AgNO3 (White precipitate, AgCl, is formed)
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Chemical used to test for Sulfate(SO4) & Sulfite(SO3) ions | BaCl2 (White precipitate, BaSO4/BaS03, is formed)
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Chemical used to differentiate between BaSO4 & BaS03 | Dilute HCl
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Does Barium Sulphate or Sulphite dissolve in HCl? | Barium Sulphite dissolves
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Chemical used to test for Carbonate(CO3) & Hydrogen Carbonate (HC03) ions | Add dilute HCl, if the gas given off makes limewater cloudy C03/HCO3 is present
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Chemical used to differentiate between HC03 & C03 | MgS04
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Does MgS04 react with HCO3 or CO3 to give a white precipitate? | C03, however boiling HC03 with MgSO4 gives a precipitate
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Chemicals used to test for Nitrate ions | FeS04 and concentrated H2S04 (Brown ring forms at junction)
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Chemicals used to test for Phosphate ions | Ammonium Molybdate and Nitric acid(HN03) are added and the solution is warmed (Yellow Precipitate is formed)
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Created by:
JackEatonK98
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