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Question
Chemistry
The correct statement about the magnetic properties of [Fe(CN)6]3- and [FeF6]3- is: (Z = 26).
Q. The correct statement about the magnetic properties of
[
F
e
(
CN
)
6
]
3
−
and
[
F
e
F
6
]
3
−
is :
(
Z
=
26
)
.
3750
285
JEE Main
JEE Main 2014
Coordination Compounds
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A
both are paramagnetic.
73%
B
both are diamagnetic.
5%
C
[
F
e
(
CN
)
6
]
3
−
is diamagnetic.
[
F
e
F
6
]
3
−
is paramagnetic.
18%
D
[
F
e
(
CN
)
6
]
3
−
is paramagnetic.
[
F
e
F
6
]
3
−
is diamagnetic.
4%
Solution:
In
[
F
e
F
6
]
3
−
,
5
unpaird electron present is
In
[
F
e
(
CN
)
6
]
3
−
1
unpaired electron present.