Question
What happens if an iron nail gets immersed in CuSO4
solution for few minutes?Solution
When an iron nail is dipped in copper sulphate solution, a brown coating of copper is formed on the surface of iron and the colour of copper sulphate solution changes from blue to light green.
Find the error and mark the correct option. If there is no error, choose option E. Â
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The files you were look for are placed on the table.
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