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Why does the colour of copper sulphate solution change when an iron nail is dipped into it????

Posted by Atiqur Rahman 4 years, 2 months ago

CBSE > Class 10 > Science

1 answers

Nitya Pv 4 years, 2 months ago

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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CBSE > Class 10 > Science