Why BF3 has zero dipole moment whereas NF3 has not?
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bf3 has sp2 hybridisation with no lone pair
nf3 has sp3 hybridisation with one lone pair
hence bf3 has zero dipole moment whereas nf3 has
nf3 has sp3 hybridisation with one lone pair
hence bf3 has zero dipole moment whereas nf3 has
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❤.NF3 is apolar molecule with polar bonds.
NF3 has unsymmetrical,three dimensional pyramidal structures,with a lone pair of electron.so the net dipole moment ofNF3 is always positive.
❤.BF3 is a non - polar molecule with polar bonds.
BF3 has symmetrical and trigonal plannar structure,with no lone pair of electrons.
So the net dipole moment of BF3is zero.
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