Question:
Compound $\mathrm{A}$ used as a strong oxidizing agent is amphoteric in nature. It is the part of lead storage batteries. Compound $\mathrm{A}$ is :
Correct Option: , 2
Solution:
lead storage batteries $\mathrm{PbO}_{2}$ is used. In this $\mathrm{O} . \mathrm{S}$. of $\mathrm{Pb}$ is $+4$ so it is always reduced and behaves as oxidizing agent