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Chemical Bonding and Molecular Structure question

2022 · Q115
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Chemical Bonding and Molecular Structure question

2022 · Q115

NEETChemistryChemical Bonding and Molecular StructureMCQ+4 / −1

Which amongst the following is incorrect statement?

  1. A
    The bond orders of O2+_2^ +2+​, O2, O2−_2^ -2−​ and O22−_2^ {2-}22−​ are 2.5, 2, 1.5 and 1, respectively
  2. B
    C2 molecule has four electrons in its two degenerate π\piπ molecular orbitals
  3. C
    H2+_2^ +2+​ ion has one electron
  4. D
    O2+_2^ +2+​ ion is diamagnetic
View written solutionFree

Correct answer: D

NEET 2022 Phase 1 Chemistry - Chemical Bonding and Molecular Structure Question 23 English Explanation

Due to one unpaired electron in $\pi$ * 2p molecular orbital, O$_2^ + $ is a paramagnetic ion.

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