Explain the following process/ events
1)Put two of three iron nails in th blue solution of copper sulphate
and after 15 to 20 minutes the colour of the solutions turn green
Answers
Answer:
When 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.
Answer:
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Explanation:
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