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Tardigrade
Question
Chemistry
The correct order for wavelengths of light absorbed in the complex ions [ CoCl ( NH 3)5]2+,[ Co ( NH 3)6]3+ and [ Co ( CN )6]3- is
Q. The correct order for wavelengths of light absorbed in the complex ions
[
C
o
Cl
(
N
H
3
)
5
]
2
+
,
[
C
o
(
N
H
3
)
6
]
3
+
and
[
C
o
(
CN
)
6
]
3
−
is
5684
192
KCET
KCET 2021
Coordination Compounds
Report Error
A
[
C
o
Cl
(
N
H
3
)
5
]
2
+
>
[
C
o
(
N
H
3
)
6
]
3
+
>
[
C
o
(
CN
)
6
]
3
−
86%
B
[
C
o
(
N
H
3
)
6
]
3
+
>
[
C
o
(
CN
)
6
]
3
−
>
[
C
o
Cl
(
N
H
3
)
5
]
2
+
14%
C
[
C
o
(
CN
)
6
]
3
−
>
[
C
o
Cl
(
N
H
3
)
5
]
2
+
>
[
C
o
(
CN
)
6
]
3
−
0%
D
[
C
o
(
N
H
3
)
6
]
3
+
>
[
C
o
Cl
(
N
H
3
)
5
]
>
[
C
o
(
CN
)
6
]
3
−
0%
Solution:
Wavelength of light absorbed is inversely proportional to strength of the ligand.