Question

Which of the following is the accepted electron configuration of chromium?
(A) [Ar] 3d⁵ 4s¹
(B) [Ar] 4s² 4p⁴
(C) [Ar] 3d⁴ 4s²
(D) [Ar] 4s¹ 4p⁵

Answer 1

(A) option is correct .

Answer 2

Answer:

option a

Explanation:

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