Class 11 Chemistry s-Block Elements Alkaline earth metals

Medium

How many of the following oxides are amphoteric?
$BeO, ZnO, Sb_2O_3, CO, CaO, SO_2, SO_3$

TS EAMCET 2021 All TS EAMCET

A
$2$
B
$3$
C
$4$
D
$5$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

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