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Chemical Bonding and Molecular Structure question

2013 · Q109
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Chemical Bonding and Molecular Structure question

2013 · Q109

NEETChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
Which of the following is paramagnetic?
  1. A
    CN−-−
  2. B
    NO+
  3. C
    CO
  4. D
    O2−-−
View written solutionFree

Correct answer: D

O2−O_2^-O2−​ superoxide has one unpaired electron.

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