question_answer

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{1}}\]  shows configuration of          [CPMT 1996]

A)                 \[A{{l}^{3+}}\] in ground state  

B)                 \[Ne\] in excited state

C)                 \[M{{g}^{+}}\] in excited state  

D)                 None of these