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p-Block Elements: Groups 15 and 16
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Oxygen, ozone and oxides
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Difficulty 1 of 3
pn058
Which of the following oxides of nitrogen is neutral?
A
N
X
2
O
X
3
B
N
X
2
O
C
NO
X
2
D
N
X
2
O
X
5
Answer: B
N
X
2
O
(like
NO
) does not react with water, acids or bases and is neutral.
N
X
2
O
X
3
,
N
X
2
O
X
5
and
NO
X
2
are acidic oxides.
Practice p-Block Elements: Groups 15 and 16
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