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Tardigrade
Question
Chemistry
Which of the following is the high spin complex?
Q. Which of the following is the high spin complex?
2224
179
Coordination Compounds
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A
[
C
r
(
g
l
y
)
3
]
32%
B
[
C
o
B
r
2
C
l
2
(
SCN
)
2
]
3
−
0%
C
[
F
e
(
CN
)
6
]
3
−
50%
D
N
a
[
PtB
r
Cl
(
N
O
2
)
2
(
N
H
3
)
2
]
18%
Solution:
[
C
o
B
r
2
C
l
2
(
SCN
)
2
]
3
−
will form spin complex because
B
r
−
and
C
l
−
are weak field ligands and they will not compell the d-electrons to be paired.