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Question
Chemistry
In a Potassium atom, the electronic energy levels are in the following order :
Q. In a Potassium atom, the electronic energy levels are in the following order :
107
166
NTA Abhyas
NTA Abhyas 2020
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A
4
s
>
3
d
B
4
s
<
3
d
C
4
s
>
4
p
D
4
s
>
2
p
Solution:
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