Question

ween Solution of Copper Sulphate and Iron Iphate solution is blue in colour. Copper sulphate is al When an iron nail or shaving blade is left in coppe ome time; the colour of solution changes from blue to because of the formation of iron sulphate. Additiona per gets deposited over the iron nail or blade. Copper sulphate Iron sulphate in colour of the copper sulphate solution due to reaction w + ion describing the change is given below. ate + Iron Iron sulphate solution (green) (Fe) (FeSO) C (brot ve reaction, we cannot get back copper sulphate​

Answer 1

Answer:

Fe displaces the Cu from CuSO4 solution in beaker A as Fe is more reactive than Cu.

Therefore the blue colour of the solution changes to green due to the formation of FeSO4 .In beaker B, no reaction takes place as Cu being less reactive cannot displace Fe from FeSO4 solution.

Answer 2

Answer:

In Beaker A,a reddish brown layer of copper will deposit on the iron nail and blue coloured solution of copper sulphate will become yellowish green due to the formation of iron sulphate. This is because iron is more reactive than copper and it displaces copper from its salt solution {Copper Sulphate Solution}.

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