(1) Blue coloured solution is given in the figure. Which solution is i

1.	(1) Blue coloured solution is given in the figure. Which solution is it? What causes thecolour change in this solution. Explain.
Answer» ANSWER: this solution is COPPER sulphate copper in copper sulphate solution is displaced by IRON and it forms GREEN ferrous sulphate solution the brown covering on nails is deposited copper

(1) Blue coloured solution is given in the figure. Which solution is it? What causes thecolour change in this solution. Explain.

Answer»

this solution is COPPER sulphate

copper in copper sulphate solution is displaced by IRON and it forms GREEN ferrous sulphate solution

the brown covering on nails is deposited copper