Question

What changes do you observe in the colour of the iron nails and Copper sulphate solutions,if iron nails are dipped in the cuso4 solution for 15minutes

Answer 1

Answer:

colour changes from blue to green as it form iron sulphate

Explanation:

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Answer 2

Answer:

hope it is helpful for you please mark in the brain inst

Explanation:

When Iron nail (Ferrum) is dipped in Copper sulphate (CuSO4) there takes reaction between them and coppersulphate change its color from blue to light green. This shows Iron is more reactive than Copper, it can replace Copper from CuSO4. CuSO4 is in blue Color and FeSO4 is in light green color.