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Tardigrade
Question
Physics
The value of magnetic quantum number of the last electron of Na is
Q. The value of magnetic quantum number of the last electron of "
N
a
" is
2323
200
J & K CET
J & K CET 2018
Atoms
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A
3
B
2
C
1
D
0
Solution:
Electronic configuration of
N
a
is
1
s
2
2
s
2
2
p
6
3
s
1
. Here the valence electron is in
3
s
orbital.
The
l
value of this orbital is zero So, the magnetic quantum number of this orbital is zero