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Standard XII
Chemistry
Question
Which of the following is not a normal oxide?
N
a
2
O
A
l
2
O
3
K
O
2
M
g
O
A
K
O
2
B
N
a
2
O
C
M
g
O
D
A
l
2
O
3
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Solution
Verified by Toppr
K
O
2
→
K
+
O
−
2
Hence,
K
O
2
is a super oxide with
O
−
2
ion.
N
a
2
O
,
A
l
2
O
3
,
M
g
O
are normal oxides with
O
2
−
ion.
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