Atomic StructureHard
Question
Given is the electronic configuration of element X :
K L M N
2 8 11 2
The number of electrons present with l = 2 in an atom of element X is :
K L M N
2 8 11 2
The number of electrons present with l = 2 in an atom of element X is :
Options
A.3
B.6
C.5
D.4
Solution
X23 : 1s2 2s2 2p6 3s2 3p6 3d3 4s2.
No. of electron with l = 2 are 3 (3d3).
No. of electron with l = 2 are 3 (3d3).
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