Question

on immersing an nail in cuso4 solution for few minutes you will be observe​

Answer 1

Answer:

On immersing iron nail in solution we will notice change in colour from BLUE to GREEN and a BROWN deposit would be seen on the iron nails. It is because the iron ions slowly displaces the copper ions form its solution due to its high reactivity

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Answer 2

Answer:

iron nail in solution we will notice change in colour from BLUE to GREEN and a BROWN deposit would be seen on the iron nails. It is because the iron ions slowly displaces the copper