The hybridisation of atom X with atomic ...

The hybridisation of atom X with atomic number 27 in`[XF_(6)] ^(3-)` is

A

`dsp ^(2)`

B

`d^(2) sp^(3)`

C

` sp ^(3)d^(2)`

D

`sp^(3)`

Verified by Experts

The correct Answer is:

C

The atomic numbr of Co is 27 and its valence shell electrons configration is `3d^(7) 4s^(2)`.

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