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Observe the following molecules.
PCl5,BrF5,ClF5,PF5,ClF3,XeF4,XeF2,IF5
The number of molecules having square pyramidal geometry from the above is

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Important Questions on Chemical Bonding and Molecular Structure

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X and Y are two covalent molecules in which the hybridization of the central atoms is the same, but the shapes are different. What are X and Y?
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In which of the following molecules/ions, the central atom is sp2 hybridized?

 

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Match the following?

  Molecule   Geometry
(a) SnCl2 (i) Angular (or) Bent
(b) XeF4 (ii) See-saw
(c) ClF3 (iii) Square pyramidal
(d) IF5 (iv) T-shape
      Square planar
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The correct order of electronegativity of carbon in various hybridization states:
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The formation of molecular orbitals can be described by the linear combination of atomic orbitals. Which one of the following correctly represents the formation of bonding molecular orbital from the atomic orbitals having wave functions ψA and ψB?
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The total number of σ and π-bonds present in the following compound are

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The pair of xenon compounds, which have a same number of lone pairs of electrons on the central atom is