Q. Which of the following is a mixed oxide?
A) $Fe_{2}O_{3}$
B) $PbO_{2}$
C) $BaO_{2}$
D) $Pb_{3}O_{4}$
Explanation
(d)
$Pb_{3}O_{4}$ is a mixed oxide. It can be represented as $2PbO - PbO_{2}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.