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Answer:

SF2 and SF4 only are polar.

Explanation:

With respect to the SF2 molecule, this molecule is not symmetrical, it has a negative and a positive side, which makes it a polar molecule, due to the differences in electronegativity.

In the SF4 molecule the four bond dipole moments are equal and due to the molecular geometry they do not cancel each other resulting in a polar molecule.

SF6 is a nonpolar molecule because the six fluorine atoms are symmetrically arranged around the sulfur atom, the bonding dipoles cancel each other.

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Of these, SF₂ and SF₄ are polar.

Sulfur Fluorides are the compounds that are made up of sulfur and fluorine atoms.

Three mono sulfur fluorides are given: SF₂ , SF₄ and SF₆

So we need to identify the polar compounds. Out of the three given mono sulfur fluorides SF₂ and SF₄ are polar.

  • The Sulfur tetrafluoride is a polar molecule because Fluorine is more electronegative than Sulfur. As, the distribution of the charge is not equal thus SF₄ is a polar molecule.
  • In SF₂ molecule, sulfur and fluorine atoms differs in electronegativity values and the polarity of the molecule results from the unsymmetrical sharing of the valence electron, creating a region of unequal charges in the molecule making a molecule polar in nature.
  • SF₆ is a nonpolar compound in nature as six fluorine atoms are arranged symmetrically with the sulfur atom making the dipole moment to be 0.

Learn more:

brainly.com/question/13716088

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