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  • Chemical Bonding and Structure
  • Which one of the following is paramagnetic?
Multiple choice

Which one of the following is paramagnetic? 

  1. N2

  2. NO

  3. CO

  4. O3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Paramagnetic species have unpaired electrons. NO has 15 valence electrons (an odd number), meaning it must have at least one unpaired electron.

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