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1. |
Electronic configuration \[1{{s}^{2}},\,2{{s}^{2}}2{{p}^{6}},\,3{{s}^{2}}3{{p}^{6}}3{{d}^{5}},\,4{{s}^{1}}\] represents [CPMT 2003] |
A. | Ground state |
B. | Excited state |
C. | Anionic state |
D. | All of these |
Answer» B. Excited state | |