Question

Write word equation of reaction of iron nail is dipped in copper sulphate solutions

Answer 1

Fe+CuSo4

where fe is iron

cu copper

so sulphate solution

the answer is Cu+FeSo4

because Iron is more reactive than copper. So, displacement reaction takes place.In this reaction the solution changes from blue to green.

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Answer 2

Answer:

The over all reaction will be, Fe+CuSO₄=======>FeSO₄+Cu. The blue colour of copper sulphate will gradually disappear and at the end of the reaction, the solution will attain a pale green colour due to the formation of Ferrous ion.