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Copper sulphate and iron sulphate..​

Answer» COPPER SULPHATE: CuSO4iron sulphate: FeSO4Explanation:Bruh╔═╦╗╔╦╗╔═╦═╦╦╦╦╗╔═╗║╚╣║║║╚╣╚╣╔╣╔╣║╚╣═╣ ╠╗║╚╝║║╠╗║╚╣║║║║║═╣╚═╩══╩═╩═╩═╩╝╚╩═╩═╝


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