JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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The electronic configuration of an element is

1{s^2},2{s^2}\,2{p^6},3{s^2}\,3{p^6}\,3{d^5},4{s^1}.\,

This represent its:

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Correct option: D

Both 2 and 3

Option D is correct because the given electronic configuration represents the ground state of Chromium (Cr) and can also represent the cationic form of Manganese (Mn+).

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