Chemistry·MCQ Practice

Molecular Orbital Theory — MCQ Practice

NEET UG

Version 1Updated 22 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following species has a bond order of 2.5?

Q2medium

Which of the following species is diamagnetic?

Q3easy

Which of the following statements about Molecular Orbital Theory is INCORRECT?

Q4hard

Arrange the following species in increasing order of bond length: $O_2^{2-}$ , $O_2^-$ , $O_2$ , $O_2^+$

Q5easy

Which of the following diatomic molecules is expected to be unstable?

Q6medium

Which of the following pairs of species have the same bond order?