Question

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

Answer 1

Answer:

yes

Explanation:

yes copper sulphate solution change when an iron nail is dipped in it

Answer 2

Explanation:

• 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.

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