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Chemistry
Chemistry
Problem
Which of the following order of CFSE is incorrect ? a.
[
C
o
(
e
n
)
3
]
3
+
>
[
C
o
(
N
H
3
)
6
]
3
+
>
[
C
o
(
H
2
O
)
6
]
3
+
[Co(en)_3]^{3+} > [Co(NH_3)_6]^{3+} > [Co(H_2O)_6]^{3+}
[
C
o
(
e
n
)
3
]
3
+
>
[
C
o
(
N
H
3
)
6
]
3
+
>
[
C
o
(
H
2
O
)
6
]
3
+
b.
[
P
t
C
l
4
]
2
−
>
[
P
d
C
l
4
]
2
−
>
[
N
i
C
l
4
]
2
−
[PtCl_4]^{2-} > [PdCl_4]^{2-} > [NiCl_4]^{2-}
[
P
tC
l
4
]
2
−
>
[
P
d
C
l
4
]
2
−
>
[
N
i
C
l
4
]
2
−
c.
[
N
i
(
D
M
G
)
2
]
<
[
N
i
(
e
n
)
2
]
2
+
[Ni(DMG)_2] < [Ni(en)_2]^{2+}
[
N
i
(
D
M
G
)
2
]
<
[
N
i
(
e
n
)
2
]
2
+
d.
[
C
o
(
o
x
)
3
]
3
−
<
[
C
o
(
e
n
)
3
]
3
+
[Co(ox)_3]^{3-} < [Co(en)_3]^{3+}
[
C
o
(
o
x
)
3
]
3
−
<
[
C
o
(
e
n
)
3
]
3
+
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