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UPSC CDS 2 2018 GK Paper
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Question : 25
Total: 120
Which one of the following nitrogen oxides has the highest oxidation state of nitrogen?
[2018 CDS-II]
NO
N
O
2
N
2
O
N
2
O
5
Validate
Solution:
Oxidation state of nitrogen in NO is +2,
N
O
2
is +4,
N
2
O
is +1 and
N
2
O
5
is +5. Hence,
N
2
O
5
has the highest oxidation state of nitrogen.
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