Roni posted an Question
November 10, 2020 • 21:21 pm 30 points
  • IIT JAM
  • Chemistry (CY)

31 goc please ans my following questions as soon as possible

2 Answer(s) Answer Now
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    Dinesh khalmaniya 1 Best Answer

    option B. I has purely single bond so no rotation Barrier but II and III have resonance so some double bond character so have rotation barrier. II has cross conjunction so less double bond character than III

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  • Suman Kumar

    option B is correct. In II & III there is lone pair delocalization so high energy barrier due to double bond character

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