What is observed when a clean wire of aluminium is dipped in a solution of copper sulphate?
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In the activity series of metals aluminum is more reactive than copper.
So aluminum can displace copper from it's salt sollution.
CuSO4 + Al------) Al2(SO4)3 + Cu.
As the reaction proceeds
The blue color of copper sulphate decolourizes
Solution turn colourless .
Red colour copper is deposited on the aluminum strip. ...
hargun11204:
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Al displaces cu in copper sulphate solution and colour is also gets fade off as Al is more reactive
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