The ground state electronic configuration for chromium atom (Z = 24) is …………
The ground state electronic configuration for chromium atom (Z = 24) is …………
(A) [Ar] 3d54s1
(B) [Ar] 3d44s1
(C) [Ar] 3d8
(D) [Ar] 4s14p5
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Correct Option is : (A) [Ar] \(3d^54s^1\)
Tge ground state electronic configuration of Cr is \(1s^2 \ 2s^2 \ 2p^6\) \(3s^2 \ 3p^6 \ 4s^1 \ 3d^5\)
or [Ar] \(3d^54s^1\)
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