Question

A copper sulphate solution is added to a test tube containing a iron nail. The correct description regarding. The deposition of copper on the iron nail would be tgat it starts depleting



a.At the tip of the nal



b.From the head of the nail



c.Ij the middle of the nail



d.Anywhere on the nail

Answer 1

Answer:

at the tip of the nail

Explanation:

because when the nail is added to copper sulphate it reacts with oxygen then the nail mixes with sulphate then the copper deposited at the tip with reddish brown colour

Answer 2

Answer:

a. At the tip of the nail.

Explanation:

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