Grade 12th passInorganic Chemistry
Why only one Ppi-Ppi bonding takes place in SO3?????????????????????
Why only one Ppi-Ppi bonding takes place in SO3?????????????????????
1 Answer
Khimraj
The hybridization is sp2 .The electronic configuration of sulphur is
GS:1s2 2s2 2p6 3s2 3p4.
ES:1s2 2s2 2p6 3s2 3p3 3d1
So by valence configuration sulphur has one lone pair in s orbital .It forms two sigma bonds with two oxygen atoms with two electrons in p orbital.
Remaining one electron in p orbital forms a pi bond with one p electron of one oxygen resulting in p-Pi p-Pi bond.the p orbital contains Of Px Py Pz.one of these orbitals forms pi bond with same p orbital of another atom
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