Question:
3 Two platinum electrodes were immersed in a solution of
Last updated: 7/4/2023
3 Two platinum electrodes were immersed in a solution of CuSO and electric current was passed through the solution After some time it was found that colour of CuSO4 disappeared with evolution of gas at the electrode The colourless solution contains 1 Platinum sulphate 3 Copper sulphate 2 Copper hydroxide 4 Sulphuric acid