Question

blue colored solution is given in the figure . which solution is it ? what causes the colour change in this solution . explain​

Answer 1

Answer:

Blue colour of the copper sulphate solution changes into green colour & then iron nail acquires a brownish look. This is because that iron is more reactive than copper.

The following chemical reaction takes place in this activity.

Fe+CuSO

4

→FeSO

4

+Cu

In this reaction, iron displaces copper from CuSO

4

solution.

this answer is correct

this

Answer 2

Explanation:

The Blue colored solution is given in the figure is Copper Sulphate Solution CUSO4.