Q. Which of the following oxides is most acidic in nature?

A) $BeO$
B) $MgO$
C) $CaO$
D) $BaO$
Explanation

(a)
$BeO$ is most acidic in nature amongst the given choices because acidity of oxides increases with decreases in electropositive character of central atom.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.