Question

why do the colour and solutionof cooper sulphate change when we take solution of cooper sulphate in a breaker and put a iron nail in it ?​

Answer 1

Answer:

because iron is a more reactive metal than copper so iron displaces copper than its aqua solution .

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Answer 2

Answer:

Iron is more reactive than copper so, iron displaces copper in the solution. That's why the colour and solution of copper sulphate change when we take solution of copper sulphate in a beaker and put an iron nail in it

Explanation:

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