ELECTROCHEMISTRY
19879
When a molten ionic hydride is electrolysed
1 Hydrogen is liberated at the cathode
2 Hydrogen is liberated at the anode
3 There is no reaction
4 \({H^ - }\) ions produced migrate to the cathode
Explanation:
(b)On electrolysis molten ionic hydride liberate \({H_2}\) at the anode.