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Tardigrade
Question
Chemistry
Correct order of paramagnetic character is :-
Q. Correct order of paramagnetic character is :-
57
156
NTA Abhyas
NTA Abhyas 2022
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A
M
n
>
F
e
>
C
r
B
F
e
>
Z
n
>
C
r
C
C
r
>
Z
n
>
F
e
D
C
r
>
M
n
>
F
e
Solution:
Greater is the number of unpaired electrons, greater is the paramagnetic character.
C
r
−
[
A
r
]
4
s
1
3
d
5
n
=
6
F
e
−
[
A
r
]
4
s
2
3
d
6
n
=
4
Z
n
−
[
A
r
]
4
s
2
3
d
10
n
=
0
M
n
−
[
A
r
]
4
s
2
3
d
5
n
=
5
Order of paramagnetic character among following elements
C
r
>
M
n
>
F
e