Q. The nature of oxides $V_{2} O_{3}$ and $C r O$ is indexed as ' $X$ ' and ' $Y$ ' type respectively. The correct set of $X$ and $Y$ is:

3357 210 JEE MainJEE Main 2021The d-and f-Block Elements Report Error

A

X = basic Y = amphoteric

16%

B

X = amphoteric Y = basic

49%

C

X = acidic Y = acidic

12%

D

X = basic Y = basic

22%

Solution:

$V_{2} O_{3}$ basic
$C r O$ basic