A Level Chemistry common ion Questions and Answers

A Level Chemistry common ion Questions and Answers hydrogen H⁺ lithium Li⁺ sodium Na⁺ potassium K⁺ magnesium Mg²⁺ calcium Ca²⁺ barium Ba²⁺ aluminium Al³⁺ fluoride F⁻ chloride Cl⁻ bromide Br⁻ iodide I⁻ oxide O²⁻ sulfide S²⁻ silver Ag⁺ zinc Zn²⁺ copper (I) Cu⁺ copper (II) Cu²⁺ chromium (II) Cr²⁺ chromium (III) Cr³⁺ manganese (II) Mn²⁺ iron (II) Fe²⁺ iron (III) Fe³⁺ cobalt (II) Co²⁺ tin (II) Sn²⁺ tin (IV) Sn⁴⁺ lead (II) Pb²⁺ carbonate CO₃²⁻ nitrate NO₃⁻ nitrite NO₂⁻ phosphate PO₄³⁻ sulfate SO₄²⁻ sulfite SO₃²⁻ chlorate (VII) ClO₄⁻ chlorate (V) ClO₃⁻ chlorate (I) ClO⁻ ethanoate CH₃COO⁻ hydroxide OH⁻ permanganate MnO₄⁻ ammonium NH₄⁺ hydronium H₃O⁺ chromate CrO₄²⁻ dichromate Cr₂O₇²⁻ hydrogen carbonate HCO₃⁻ phosphide P³⁻ nitride N³⁻ rubidium Rb⁺ caesium Cs⁺