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The d-orbital involved in sp^3d hybridis...

The d-orbital involved in `sp^3d` hybridisation is

A

`d_(x^2 - y^2)`

B

`d_(xy)`

C

`d_(x^2)`

D

`d_(zx)`

Text Solution

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The correct Answer is:
C

The shape of `sp^3 d` hybridized molecule is trigonal bipyramidal. The three planar triangular hybrid orbitals may be assumed to be formed from one s- and two p-orbitals. So the remaining `p_z` - orbital may combine with` d_(z^2)` (aligned along z- axis) to form two axial hybrid orbitals that result in the formation of `sp^3 d` hybridized orbitals.
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