How many molecules among the following have zero dipole moment `NH_(3),BF_(3),NF_(3),C CI_(4)` ? .

Which among the following has zero dipole moment BF_(3),mH_(3),H_(2)O ?

Which has higher dipole moment & why: NH_(3),NF_(3) ?

Arrange the following in order of increasing dipole,moment NH_3, NF_3,CBr_4 .

Which among the following pairs of molecules have zero dipole moment ? .

Which among the following pairs of molecules have zero dipole moment ? .

Which of the following molecules will have zero dipole moment: SiCl_(4), H_(2)O, CO_(2), BF_(3), NH_(3) ?

Which of the following molecule/molecules have zero dipole moment? NH_(3),H_(2)O,CO_(2),CBr_(4),CHBr_(3),BCl_(3),BeCl_(2)

Which is the correct order of dipole moments of BF_(3),NF_(3)and NH_(3) ?

Why is dipole moment of CO_(2)' BF_(3), CCl_(4) is zero?