Iron nails are placed in copper sulphate solution for two hours. State your observations and write word equation in support of your answer.
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iron being more reactive than cu, displaces copper from its sulphate solution . reactions= Fe +cuso4 =Feso4 +cu.
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Iron places copper as iron is more reactive than copper and their solutions colour changes to Green from Blue
Fe+ CuSO4➡️FeSO4+Cu
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