Chloride Ion Cl⁻ - Add a some drops of AgNO₃ - White precipitate formed, Sulfate Ion SO₄²⁻ - Add BaCl₂ to the solution & a white precipitate formed-Add HCl precipitate remains , Sulfite Ion SO₃²⁻ - Add BaCl₂ to the solution & a white precipitate formed-Add HCl & precipitate dissolves, Carbonate Ion CO₃² - Add dilute HCl and CO₂ formed (Limewater milky)- Add MgSO₄ and white precipitate formed. , Hydrogen carbonate ion HCO₃⁻ - Add dilute HCl and CO₂ formed (Limewater milky)- Add MgSO₄ and no white precipitate formed., Nitrate Ion NO₃⁻ - Add FeSO₄ solution & concentrated H₂SO₄- brown ring formed, Phosphate Ion PO₄³⁻ - Add Ammonium molybdate, Nitric acid & heat- yellow precipitate formed,

Test for Anions

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?