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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
Which of the following is not paramagnetic
  • ✓
    ${S^{ - 2}}$
  • B
    ${N_2}^ - $
  • C
    $O_2^ - $
  • D
    $NO$
✓

Answer

Correct option: A.
${S^{ - 2}}$
(a) ${S^{ - 2}}$ have all paired electrons so it is diamagnetic.

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