Chemical Bonding and Molecular Structure

Chemical Bonding and Molecular Structure

Question

Which of the following molecules/ions does not contain unpaired electrons?

  • straight O subscript 2 superscript 2 minus end superscript
  • straight B subscript 2
  • straight N subscript 2 superscript plus
  • straight O subscript 2

Answer

A.

straight O subscript 2 superscript 2 minus end superscript

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