AIPMT PRELIMS2012Chemistry-Chemical Bonding
AIPMT PRELIMS 2012 Chemistry Molecular Orbital Theory MCQ Question
Type: MCQ-numerical-Medium
Bond order of 1.5 is shown by:
A
O₂
B
O₂⁺
C
O₂⁻
D
O₂²⁻
Correct Answer
Option C
Detailed Explanation
Bond Order = 1/2 (N_b - N_a) = 1/2 (10 - 7) = 1.5.
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