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BITSAT 2022 Solved Question Paper
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© examsnet.com
Question : 42
Total: 130
In which pair or pairs is the stronger bond found in the first species?
I.
O
2
2
−
,
O
2
;
II.
N
2
,
N
2
+
;
III.
NO
+
,
NO
−
I only
II only
I and II only
II and III only
Validate
Solution:
Bond order
I.
O
2
2
−
O
2
1
1
Weaker
II.
N
2
N
2
+
3
2.5
Stronger
III.
N
O
+
N
O
−
3
2
Stronger
Larger the bond order, stronger the bond formed.
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