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Byju's Answer
Standard XII
Chemistry
Hyperconjugation
The crystal f...
Question
The crystal field stabilisation energy of
[
C
o
(
N
H
3
)
6
]
C
l
3
is :
A
−
7.2
Δ
0
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B
−
0.4
Δ
0
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C
−
2.4
Δ
0
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D
−
3.6
Δ
0
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Solution
The correct option is
C
−
2.4
Δ
0
The cobalt ion in
[
C
o
(
N
H
3
)
6
]
C
l
3
undergoes
d
s
2
p
3
hybridization to form inner orbital or low spin or spin paired complex.
6 electrons are present in
t
2
g
level and 0 electrons are present in
e
g
level.
The crystal field stabilization energy of
[
C
o
(
N
H
3
)
6
]
C
l
3
is
C
F
S
E
=
6
×
(
−
0.4
Δ
0
)
+
0
×
(
0.6
Δ
0
)
=
−
2.4
Δ
0
Suggest Corrections
0
Similar questions
Q.
The value for crystal field stabilisation energy is zero for:
Q.
The sum of the crystal field stabilisation energy of high spin and low spin
d
6
metal ion in octahedral field is calculated as
x
Δ
o
. The value of
|
x
|
=
Q.
Crystal field stabilization energy for
[
C
o
(
N
H
3
)
6
]
3
+
octahedral complex excluding pairing energy is
x
Δ
o
. Then
∣
x
∣
is:
Q.
Crystal field stabilization energy for
[
C
o
(
N
H
3
)
6
]
3
+
octahedral complex excluding pairing energy is
x
Δ
o
. Then
∣
x
∣
is:
Q.
The crystal field stabilisation energy [CFSE] and the spin only magnetic moment in Bohr magneton [BM] for the complex
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[
F
e
(
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N
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]
respectively are:
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