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Byju's Answer
Standard XII
Chemistry
Valence Bond Theory
Which one of ...
Question
Which one of the following is an example of octahedral complex?
A
[
F
e
F
6
]
3
−
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B
[
Z
n
(
N
H
3
)
4
]
2
+
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C
[
N
i
(
C
N
)
4
]
2
−
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D
[
C
u
(
N
H
3
)
4
]
2
+
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Solution
The correct option is
A
[
F
e
F
6
]
3
−
Six ligands are required for the octahedral complex. There are 6
F
−
ligands in
[
F
e
F
6
]
3
−
.
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0
Similar questions
Q.
In which of the following order, given complex ions are arranged correctly with respect to their decreasing spin only magnetic moment?
(i)
[
F
e
F
6
]
3
−
(ii)
[
C
o
(
N
H
3
)
6
]
3
+
(iii)
[
N
i
C
l
4
]
2
−
(iv)
[
C
u
(
N
H
3
)
4
]
2
+
Q.
Consider following complexes :
I:
[
F
e
(
H
2
O
)
6
]
2
+
II :
[
F
e
(
C
N
)
6
]
4
−
III :
[
N
i
(
C
O
)
4
]
IV :
[
N
i
(
H
2
O
)
4
]
2
+
V :
[
N
i
(
C
N
)
4
]
2
−
Out of this, select the complexes with o
ctahedral geometry
:
Q.
If which of the following orders the given complex ions are arranged correctly with respect to their decreasing spin only magnetic moment?
(i)
[
F
e
F
6
]
3
−
(ii)
[
C
o
(
N
H
3
)
6
]
3
+
(iii)
[
N
i
C
l
4
]
2
−
(iv)
[
C
u
(
N
H
3
)
4
]
2
+
Q.
In which of the following order the given complex ions are arranged correctly with respect to their decreasing spin only magnetic moment ?
(i)
[
F
e
F
6
]
3
−
(ii)
[
C
o
(
N
H
3
)
6
]
3
+
(iii)
[
N
i
C
l
4
]
2
−
(iv)
[
C
u
(
N
H
3
)
4
]
2
+
Q.
The complex, [Ni(CN)
4
]
2-
, has:
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