Question

In electrolysis of dilute $H_{2}SO_{4}$ what is liberated at anode?

• A. $H_{2}$
• B. $SO_{4}^{2 -}$
• C. $SO_{2}$
• D. $O_{2}$

Answer 1

(d)

Sol. In the electrolysis of dilute $H_{2}SO_{4},O_{2}$is liberated at anode and $H_{2}$ at cathode.