In electrolysis , why does hydrogen gass is collected in  that test tube which was connected to negative electrode? please EXPLAIN

Asked by fqzoquk | 24th Jun, 2017, 03:23: AM

Expert Answer:

Hydrogen ions are Positively charged ions and therefore move to the negative electrode during electrolysis.
They receive electrons and are reduced.
Negatively charged ions move to the positive electrode during electrolysis.
They lose electrons and are oxidised.

Answered by Vaibhav Chavan | 24th Jun, 2017, 08:49: PM