A student added a piece of zinc metal to four test-tubes l, ll, lll, IV which respectively contain aqueous solution of alurninium sulphate,
A student added a piece of zinc metal to four test-tubes l, ll, lll, IV which respectively contain aqueous solution of alurninium sulphate, zinc sulphate, ferrous sulphate and copper sulphate. In which solution the reaction will take place.
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The reaction will take place in solution- III and IV. Zn will react with ferrous sulphate and copper sulphate.
Zn + CuSO4 → ZnSO4 + Cu : Zn > Cu
Zn + FeSO4 → ZnSO4 + Fe : Zn > Fe
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