Saved Bookmarks
| 1. |
(1) Blue coloured solution is given in the figure. Which solution is it? What causes the colour change in this solution. Explain. |
|
Answer» Answer: It is CuSO4(copper SULPHATE solution). The COLOUR of the solution CHANGES due to the formation of GREEN coloured FeSO4(Ferrous sulphate). The reaction is:- CUSO4+Fe----->FeSO4+Cu |
|