Caesium, $\text{Cs}$, belongs to the same group of the Periodic Table as sodium. What products are formed by the electrolysis of concentrated aqueous caesium chloride?
- Aproduct at negative electrode: caesium; solution remaining: hydrochloric acid
- Bproduct at negative electrode: chlorine; solution remaining: caesium hydroxide
- Cproduct at negative electrode: hydrogen; solution remaining: caesium hydroxide
- Dproduct at negative electrode: hydrogen; solution remaining: hydrochloric acid