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Byju's Answer
Standard XII
Chemistry
Molecular Orbitals of Carbon
Which of the ...
Question
Which of the following molecules has one unpaired electron in antibonding orbitals?
A
C
O
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B
N
O
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C
O
−
2
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D
O
+
2
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Solution
The correct options are
A
N
O
B
O
−
2
D
O
+
2
N
O
,
O
−
1
2
,
O
+
2
have 10 electrons in bonding molecular orbitals. 5 electrons in ABMO.
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Similar questions
Q.
Assertion :Superoxides contain the
O
−
2
ion which has one unpaired electron. Reason: Superoxides contain the
O
−
2
ion which has one unpaired electron in its antibonding orbital.
Q.
Which of the following statements are correct about the reaction between the copper metal and dilute
H
N
O
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?
I) The principle reducing product is NO gas.
II) Cu metal is oxidized to
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u
2
+
(a q.) ion which is blue in colour.
III) NO is para magnetic and has one unpaired electron in antibonding molecular orbital.
IV) NO reacts with
O
2
to produce
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which is linear in shape.
Q.
The total number of antibonding electrons in
N
2
and
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2
molecules respectively is:
Q.
Which of the following compounds contains unpaired electrons?
K
O
2
,
N
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2
,
S
O
2
,
B
a
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2
,
C
l
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,
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Q.
How many unpaired electrons are present in the highest occupied molecular orbital of
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