Question

1. Complete this chart. None of the species has an 0-0 bond. species Dipole moment > 0? Circle one. central atom hybridization PF; yes no HCO2 yes no CO2- yes no SeF4 yes no SeO2 yes no BrFs yes no

Answer 1

9) Ans : OPF and the central atem hybridisation is é is spa Net dipole moment is greater than zero je polarn molenie, Dipole moment towards lone pain is very less that's why has dipole moment. HOZ is 'e and the hybridisation central atom is sp2. Net dipole moment is greater than Zero, ie; polan moleenle, le central atom is ces and the hy bridisation Net dipade moment is not greater than zero, ie; non-polan molecule. The names bond moments are cencel with each other. DEN is sé and the hybridization central atom is spåd Iseo FX+ K+ = Net dipole moment is greater than zero, ie; polan moteente Bond moments are not cences with each other.

Seo, the central atrm hybridization is is 'se' and sp?.. Lyse X molecule. Net dipolemoment is greater than zero ie; polas Bond moments are not cences with each other. © BYFS: central atom is 'Briand the hybridisation is sp3j?. Net dipole moment is greater them zero je; polas molecule. Bond moments of four F. Br is cencel ont each other but me f-Br band has moments , so has dipole moment on that direction.
PF₃ has dipole moment and central atom hybridization is sp3 .HCO2- has dipole moment and central atom hybridization is sp2 .CO_{​​​​​3}^{​​​​2-}  has no dipole moment and central atom hybridization is sp2. SeF4 has dipole moment and central atom hybridization is sp3d . SeO2 has dipole moment and central atom hybridization is sp2 . BrF5 has dipole moment and central atom hybridization is sp3d2.