Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main202228 Jun 2022Evening ShiftChemistryChemical Bonding and Molecular StructureActual

In the structure of SF 4 , the lone pair of electrons on S is in.

Options

  1. AEquatorial position and there are two lone pair - bond pair repulsions at 90 ° .
  2. Bequatorial position and there are three lone pair - bond pair repulsions at 90 ° .
  3. Caxial position and there are three lone pair - bond pair repulsion at 90 ° .
  4. Daxial position and there are two lone pair - bond pair repulsion at 90 ° .

Correct answer

A. Equatorial position and there are two lone pair - bond pair repulsions at 90 ° .

Step-by-step solution

In SF 4 , The lone pair is in an equatorial position, and there are two lp—bp repulsions. Hence, the following arrangement shown below is more stable. The shape shown in the following figure is described as a distorted tetrahedron, a folded square or a see-saw.

Practice Chemical Bonding and Molecular Structure on Quantrex Academy →

More from Chemical Bonding and Molecular Structure

The correct order of dipole moments for the given species is 2026Consider the following species: SOCl ₂ , XeOF ₄ , ClF ₃ , ClF ₅ , XeF ₅^+ , SO ₃²⁻ , XeF ₃^+ , SF ₄ List-I contains different molecular shapes and List-II contains total number of 2026The correct order of ONO bond angle in the given species is 2026Bromine trifluoride autoionizes to form BrF ₂^ and BrF ₄^ . The shapes of the cation and anion are respectively ________, and ________. 2026Given below are two statements : Statement I : The number of compounds among SO₂ , SO₃ , SF₄ , SF₆ and H₂ S in which sulphur does not obey the Octet rule is 3 . Statement II : Amon 2026Given below are two statements : Statement I : F ₂ O Statement II : SiF ₄ , SnF ₄ and PbF ₄ are ionic in nature. In the light of the above statements, choose the correct answer fro 2026The pairs among A = [ SO ₃²⁻, CO ₃²⁻] , B = [ O ₂²⁻, F ₂] , C = [ CN ^-, CO ] , D = [ NH ₃, H ₃ O ^+] and E = [ MnO ₄²⁻, CrO ₄²⁻] that do not have similar Lewis dot structure are 2026The covalent radii of atoms A and B are r_A and r_B , respectively. The covalent bond length and total length of AB molecule are respectively 2026 Full Chemical Bonding and Molecular Structure list All JEE Main PYQs