Question

Compound A used as a strong oxidizing agent is amphoteric. It is a part of lead storage batteries. Compound A is:

• A. ${\mathrm{Pb}}_3{\mathrm{O}}_4$
• B. ${\mathrm{PbO}}_2$
• C. ${\mathrm{PbSO}}_4$
• D. $\mathrm{PbO}$

Answer 1

The correct option is B

${\mathrm{PbO}}_2$

Explanation for the correct option:

Option (B): ${\mathrm{PbO}}_2$is an inorganic oxide. It is amphoteric. It has an oxidation state of $+4$.Due to its high oxidation state it behaves as an oxidizing agent and it is part of a lead storage battery.

Explanation for the incorrect options:

Option (A):${\mathrm{Pb}}_{3}{\mathrm{O}}_{4}$${\mathrm{Pb}}_3{\mathrm{O}}_4$ ​is not amphoteric and not a strong oxidizing agent.

Option (C): ${\mathrm{PbSO}}_{4}$${\mathrm{PbSO}}_4$is not a good oxidizing agent.

Option(D):$\mathrm{PbO}$ is in $+2$ oxidation state, So it can't act as a strong oxidizing agent.

Hence option (B) is correct.