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Chemistry
Which of the following sets of oxides is amphoteric in nature?
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Q. Which of the following sets of oxides is amphoteric in nature?
Classification of Elements and Periodicity in Properties
A
$Al_2O_3$, $As_2O_3$, $ZnO$
68%
B
$CO$, $NO$, $N_2O$
16%
C
$SO_3$, $SO_2$, $Cl_2O_7$
9%
D
$Na_2O$, $MgO$, $BaO$
7%
Solution:
$Al_2O_3$, $As_2O_3$ and $ZnO$ are amphoteric in nature.