Chemistry, asked by Abhiram9128, 4 months ago

Colour of copper sulphate did not change when a iron nail is kept in it

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Answered by Anonymous

Answer:

NO, Colour of copper sulphate changes when a iron nail is kept in it.

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.

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