AIPMT PRELIMS2011Chemistry-Chemical Bonding
AIPMT PRELIMS 2011 Chemistry Molecular Orbital Theory MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following has the minimum bond length?
A
O₂
B
O₂⁺
C
O₂⁻
D
O₂²⁻
Correct Answer
Option B
Detailed Explanation
O₂⁺ has a bond order of 2.5, which is higher than that of O₂, O₂⁻, and O₂²⁻, resulting in a shorter bond length.
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