Question

An iron nail is dropped into a solution of copper sulphate. After some time it is noticeed that, the bright blue colour of the solution turns greenish and a brown coloured deposit is also noticed at the bottom of container. Identify the brown substancee. *. please ANSWER give fast it's urgent​

Answer 1

Answer:

its an chemical reaction between nail and copper sulphate

Answer 2

Answer:

It is ferrous sulphate.

Explanation:

As iron is more reactive than copper so iron displaces the copper present in the solution.

Displacement reaction takes place..

Hence the place of both iron and copper changes......

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