Question

the deep blue colour of copper sulphate solution fades on placing an iron nail in it. explain it with chemical equation ​

Answer 1

Answer:

The iron nail become brownish in colour and the blue colour of copper sulphate solution fade because when an iron nail dipped in the copper sulphate solution then iron displaces copper from the copper sulphate because iron is more reactive than copper therefore the colour of copper sulphate solution changes.

The iron nail become brownish in colour and the blue colour of copper sulphate solution fade because when an iron nail dipped in the copper sulphate solution then iron displaces copper from the copper sulphate because iron is more reactive than copper therefore the colour of copper sulphate solution changes.Reaction involved in it is

Fe + CuSo4------> FeSo4 + cu

I hope it is helpful......

Answer 2

Answer:

fe+cuso4 =feso4+cu

displacementreaction

solution takes up color offeso4, that is green ,and copper deposits on iron nail/

Explanation:

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