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Give the preparation of the salt shown in the left column by matching with the methods given in the right column. Write a balanced equation for each preparati Salt Method of preparation Zinc sulphate Precipitation Ferrous sulphide Oxidation Barium sulphate Displacement Ferric sulphate Neutralisation Sodium sulphate synthesis |
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Answer» Zinc Sulphate – Displacement Zn(OH)2 + H2SO4 ⟶ ZnSO4 + 2H2O Ferrous sulphide – synthesis Fe + S ⟶ FeS Barium sulphate – Precipitation BaCI2+H2SO4 ⟶ BaSO4 + 2HCI Ferric sulphate – Oxidation Fe + H2SO4 ⟶ FeSO4 + H2 Sodium sulphate – Neutralisation 2NaOH + H2SO4 ⟶ Na2SO4 + 2H2O |
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