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Tardigrade
Question
Chemistry
Iron (III)
Q. Iron (III)
2244
200
The d-and f-Block Elements
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A
has a
d
6
configuration
31%
B
has a
d
7
configuration
12%
C
is isoelectronic with Co (II)
10%
D
is isoelectronic with Mn (II)
46%
Solution:
Iron (III) ion has 5 unpaired electrons as Mn(ll).