What can be seen at each electrode when molten lead(II) bromide is electrolysed with platinum electrodes?
- Anegative electrode: bubbles of a colourless gas; positive electrode: bubbles of a brown gas
- Bnegative electrode: bubbles of a colourless gas; positive electrode: bubbles of a colourless gas
- Cnegative electrode: shiny grey liquid; positive electrode: bubbles of a brown gas
- Dnegative electrode: shiny grey liquid; positive electrode: bubbles of a colourless gas