Question
Chemistry Question on p -Block Elements
Which of the following is the most basic oxide ?
A
Al2O3
B
Sb2O3
C
Bi2O3
D
SeO2
Answer
Bi2O3
Explanation
Solution
Basic oxides are oxides that react with water to form a base (alkaline solution) when dissolved. Bismuth (III) oxide (Bi2O3) is a basic oxide that reacts with water to form a basic solution.
So, the correct option is (C): Bi2O3