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Chemistry
Chemistry
Problem
The hybridization states of the central atom in the complexes
[
Fe
(
CN
)
6
]
3
−
[\text{Fe}(\text{CN})_6]^{3-}
[
Fe
(
CN
)
6
]
3
−
,
[
Fe
(
CN
)
6
]
4
−
[\text{Fe}(\text{CN})_6]^{4-}
[
Fe
(
CN
)
6
]
4
−
and
[
Co
(
NO
2
)
6
]
3
−
[\text{Co}(\text{NO}_2)_6]^{3-}
[
Co
(
NO
2
)
6
]
3
−
are : a.
d
2
s
p
3
d^2sp^3
d
2
s
p
3
,
s
p
3
d
2
sp^3d^2
s
p
3
d
2
and
d
s
p
2
dsp^2
d
s
p
2
respectively b.
d
2
s
p
3
d^2sp^3
d
2
s
p
3
,
s
p
3
d
2
sp^3d^2
s
p
3
d
2
and
s
p
3
d
2
sp^3d^2
s
p
3
d
2
respectively c.
d
2
s
p
3
d^2sp^3
d
2
s
p
3
,
s
p
3
d
2
sp^3d^2
s
p
3
d
2
and
d
2
s
p
3
d^2sp^3
d
2
s
p
3
respectively d. all
d
2
s
p
3
d^2sp^3
d
2
s
p
3
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