Question

Ravinder placed the iron nail in blue solution of copper sulphate can you tell what will the change in the blue solution of Cooper sulphate 1)the blue colour will turn pink 2)the blue colour will ture green 3)colour will ture black ​

Answer 1

Answer:

2)the blue colour will ture green

Answer 2

Answer:

2)the blue colour turns green

Explanation:

iron(Fe) in the iron nail displaces the copper (Cu) from copper sulphate (CuSO4) turning it into iron sulphate (FeSO4) which is green in colour