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Tardigrade
Question
Chemistry
Of the following complex ions which is diamagnetic in nature?
Q. Of the following complex ions which is diamagnetic in nature?
2898
261
AIPMT
AIPMT 2011
Coordination Compounds
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A
[
N
i
(
CN
)
4
]
2
−
63%
B
[
C
u
C
l
4
]
2
−
9%
C
[
C
o
F
6
]
3
−
15%
D
[
N
i
C
l
4
]
2
−
13%
Solution:
[
N
i
(
CN
)
4
]
2
+
has
d
8
(
N
i
,
2
+
)
which undergoes pairing to give (refer to image) dsp
2
hybridisation and no unpaired electron so diamagnetic.