Question

In electrolysis of dilute $H_2SO_4$, what is liberated at anode ?

• A. $H_2$
• B. $SO^{2-}_{4}$
• C. $SO_2$
• D. $O_2$

Answer 1

Answer: (D)

$O_2$

Answer 2

In the electrolysis of dilute $H_2SO_4$, $O_2$ is liberated at anode and $H_2$ at cathode.