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Test Index
Class 11 NEET Chemistry Chemical Bonding And Molecular Structure Part 1
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© examsnet.com
Question : 13
Total: 100
The pair of species that has the same bond order in the following is
(Karnataka NEET 2013)
C
O
,
N
O
+
N
O
−
,
C
N
−
O
2
,
N
2
O
2
,
B
2
Validate
Solution:
C
O
=
6
+
8
=
14
electrons
N
O
+
=
7
+
8
−
1
=
14
electrons
Electronic configuration of
N
O
+
:
σ
1
s
2
σ
⋆
1
s
2
σ
2
s
2
σ
⋆
2
s
2
σ
2
p
z
2
π
2
p
x
2
π
2
p
y
2
Electronic configuration of CO :
σ
1
s
2
σ
*
1
s
2
σ
2
s
2
σ
⋆
2
s
2
π
2
p
x
2
π
2
p
y
2
σ
2
p
z
2
So, both have bond order
=
10
−
4
2
=
3
© examsnet.com
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