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(b) Which have a molecular dipole moment? (Select all that apply.) PF3 AsF3 OF2 NF3 F2...

(b) Which have a molecular dipole moment? (Select all that apply.) PF3 AsF3 OF2 NF3 F2 Please explain :)

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Answer #1

Except F2 all others are having molecular dipole moment.

F2 is a linear molecule and it doesn't show dipolemoment.

PF3 is pyramidal; electron density pull towards electronegitive Fluorine and shows molecular dipole moment

AsF3 is pyramidal; electron density pull towards electronegitive Fluorine and shows molecular dipole moment

OF2 is bent molecule; electron density pull towards electronegitive Fluorine and shows molecular dipole moment

NF3 is Pyramidal; electron density pull towards electronegitive Fluorine and shows molecular dipole moment.

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