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Tardigrade
Question
Chemistry
The number of diamagnetic species among the following is [ Ni ( CO )4],[ NiCl 4]2-,[ CoF 6]3-,[ Cu ( NH 3)4]2+, [Ni(CN)4]2-
Q. The number of diamagnetic species among the following is______
[
N
i
(
CO
)
4
]
,
[
N
i
C
l
4
]
2
−
,
[
C
o
F
6
]
3
−
,
[
C
u
(
N
H
3
)
4
]
2
+
,
[
N
i
(
CN
)
4
]
2
−
66
121
Coordination Compounds
Report Error
Answer:
2
Solution:
No. of unpaired electrons
=
0
⇒
Diamagnetic
No. of unpaired electrons
=
2
⇒
Paramagnetic
No. of unpaired electrons
=
4
⇒
Paramagnetic
iv.
[
C
u
(
N
H
3
)
4
]
2
+
No. of unpaired electrons
=
1
⇒
Paramagnetic
No. of unpaired electrons
=
0
⇒
Diamagnetic
