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The molecule SF4 possesses a lasting dipole moment due to its sp3d hybridization and an asymmetrical see-saw structure.

1. Dipole moment is not zero
2. Molecules with symmetrical geometry
3. Has a tetrahedral geometry
4. No correct option

Correct answer: Dipole moment is not zero

Solution

SF4 has a see-saw shape due to sp3d hybridization, resulting in an asymmetric geometry where bond dipoles do not cancel out, leading to a permanent dipole moment (μ ≠ 0).

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