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JEE Main Chemistry Class 11 Chemical Bonding and Molecular Structure Part 2 Questions
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© examsnet.com
Question : 2
Total: 115
Number of molecules/species from the following having one unpaired electron is ______.
O
2
,
O
2
−
1
,
NO
,
CN
−
1
,
O
2
2
−
[4 Apr 2024 Shift 1]
Your Answer:
Validate
Solution:
According to M.O.T.
O
2
⟶
no. of unpaired electrons
=
2
O
2
−
⟶
no. of unpaired electron
=
1
NO
⟶
no. of unpaired electron
=
1
CN
−
⟶
no. of unpaired electron
=
0
O
2
2
−
⟶
no. of unpaired electron
=
0
© examsnet.com
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