Payal posted an Question
January 09, 2021 • 05:01 am 30 points
  • IIT JAM
  • Chemistry (CY)

Q5. tonization energy of which of the following radicals will be higher? cf3 ch3

Q5. Tonization energy of which of the following radicals will be higher? CF3 CH3

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  • Suman Kumar best-answer

    CF3 will have more ionisation energy as free radicals exist in sp3 hybrid orbital. while in CH3 free radical exist in pure-p orbital

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    Priyanshu kumar Best Answer

    Ch3• has hybridization of sp2 (s character 33.33%) while Cf3• has hybridization of sp3(s character 25%)...And more the s character ,more is the electronegativity and practically ionisation energy is just opposite of electronegativity...so CF3• should have more Ionisation energy

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