Simun Mishra posted an Question
July 23, 2020 • 19:42 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Why here dpi ..ppi bond form pls explain it ?

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

    check this video to understand conceps of back bonding https://youtu.be/Q96RoPR7n7c

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    in CH2=PPh3, Carbond have filled 2p orbital while P have vacant 3d. so P orbital can donate electron into 3d orbital to form pi-dpi back bonding

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    got it??

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    yes sir I got it 🙏🙏

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    sir according to Goc between in case of carboanion ...c-cl3 and CF3 in between this CF3 is more stable but in back bonding C.cl3 is more stable then CF3 ..how to know which is correct

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    can you share it in another query 😊

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    yes sir sure ..😊

  • Suman Kumar

    See phosphorus has empty d-orbital. Carbon has filled p orbital occur So overlapping occur and hence pi bond is formed

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    Simun any doubt dear

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    no sir

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    itna late reply dear?

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    sry sir I m in Online clg cls so ..

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    Oh ! then it is ok dear

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    Once you feel confident enough that you have grabbed the concept

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    ok sir tq ..

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