Question

Iron nail are placed in copper sulphate solution? Write word equation of the reaction involved.

Answer 1

types of reaction-

The reaction Fe+CuSO4--> FeSO4 +Cu is a single displacement reaction.

The reaction Fe(s)+ Cu^2+ (aq)--> Fe^2(aq) + Cu(s) is oxidation-reduction reaction.

Answer 2

extra note

                  THE SOLUTION (CuSO4) IS BLUE IN COLOUR AND WHEN IRON IS KEPT IN THE SOLUTION , IT'S COLOUR CHANGES AND BECOMES GREEN COLOUR(FeSO4) AND BROWNISH-RED DEPOSITE(Cu) WILL BE FORMED AT BOTTOM OF THE BEAKER.

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