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AIIMS2009ChemistryChemical Bonding and Molecular Structure

The molecules having the same hybridization, shape and number of lone pairs of electrons are

Options

  1. ASeF ₄, XeO ₂ ~F ₂
  2. BSF ₄, XeF ₂
  3. CXeOF ₄, TeF ₄
  4. DSeCl ₄, XeF ₄

Correct answer

A. SeF ₄, XeO ₂ ~F ₂

Step-by-step solution

SeF ₄ and XeO ₂ ~F ₂ are both s p^3 d hybridized, trigonal bipyramidal and see-saw shaped with 1 lone pair of electrons each. SF ₄ has 1 lone pair, XeF ₂ has 3 lone pairs. XeOF ₄ is square pyramidal with 1 lone pair, TeF ₄ is seesaw shaped with 1 lone pair, SeCl ₄ has see-saw shape with 1 lone pair, XeF ₄ has planar shape with 2 lone pairs.

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