Free Radicals | Reactive Intermediate |

  • contains at least one unpair electron.
  • formed by the homolytic cleavage.
  • have seven electrons in valance shell of carbon acting as central atom.
  • tendency to share one electron for the completion of octet.
  • Sp2 hybridized.
  • paramagnetic in nature due to unpair electrons.
  • seven electron i.e incomplete octet.
  • planar shape.
  • highly reactive
  • act as electron deficient centre.
  • the stability of alkyl free radicals is based on the electron releasing alkyl group.
  • stability Order : 3. > 2. > 1. > CH3.
  • Reactivity order : 3. < 2. < 1. < CH3.

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