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Question
Chemistry
What is the total number of electrons that can have the values n=2, l=1, s=1 / 2 in the electronic configuration 1 s2 2 s2 2 p3 ?
Q. What is the total number of electrons that can have the values
n
=
2
,
l
=
1
,
s
=
1/2
in the electronic configuration
1
s
2
2
s
2
2
p
3
?
2811
186
J & K CET
J & K CET 2013
Structure of Atom
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A
1
9%
B
3
45%
C
5
18%
D
7
28%
Solution:
n
=
2
,
l
=
1
,
s
=
1/2
,
Orbital =
2
p
3
No of electrons
=
3