Question

$H_2{O}_2$ can be obtained when following reacts with $H_{2}S{O}_4$ expect with

• A. $Pb{O}_2$
• B. $Ba{O}_2$
• C. $N{a}_2{O}_2$
• D. $Sr{O}_2$

Answer 1

The correct option is A

$Pb{O}_2$

$Pb{O}_2$ is a dioxide not having peroxide linkage.