Question

Q1 What will happen to the blue colour of copper sulphate solution when some iron nails are put in the

solution ?​

Answer 1

Answer:

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• When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green.

Answer 2

Answer:

The solution will turn green due to the formation of iron sulphate. And copper will get deposited on iron nails

Explanation:

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