If the B–Cl bond has a dipole moment, explain why the BCl₃ molecule has a zero dipole moment.

Question

If the B–Cl bond has a dipole moment, explain why the BCl₃ molecule has a zero dipole moment., The three B–Cl bonds in BCl₃ are arranged symmetrically around the boron atom, canceling out any individual dipole moments and resulting in a net zero dipole moment for the molecule., The boron atom in BCl₃ is less electronegative than chlorine, leading to a net dipole moment of zero for the molecule., The dipole moments of the individual B–Cl bonds in BCl₃ cancel each other out due to their equal magnitudes and opposite directions., The lone pair of electrons on boron in BCl₃ causes a cancellation of dipole moments.

MARKS App · Accepted Answer

Correct Option is : (B) The boron atom in BCl₃ is less electronegative than chlorine, leading to a net dipole moment of zero for the molecule.

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