Question

Compound $A$, used as a strong oxidizing agent, is amphoteric in nature. It is the part of lead storage batteries. Compound $A$ is:

• A. $P{b}_3{O}_4$
• B. $Pb{O}_2$
• C. $PbS{O}_4$
• D. $PbO$

Answer 1

The correct option is B

$Pb{O}_2$

$Pb{O}_2$ is used in lead storage batteries and amphoteric in nature. In $Pb{O}_2$, O.S. of $Pb$ is $+4$ but the stable O.S. of $Pb$ is $+2$ due to inert pair effect. Hence, $Pb{O}_2$ behaves as an oxidizing agent.