1.

Which of the following represents the electronic configuration of a transition element [EAMCET 1987]

A. \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}}.......n{{s}^{2}}{{p}^{3}}\]
B. \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}}.......n{{s}^{2}}{{p}^{6}}{{d}^{3}},(n+1){{s}^{2}}\]
C. \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}}.......n{{s}^{2}}{{p}^{6}}{{d}^{10}},(n+1){{s}^{2}}{{p}^{1}}\]
D. \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}}.......n{{s}^{2}}{{p}^{6}}\]
Answer» C. \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}}.......n{{s}^{2}}{{p}^{6}}{{d}^{10}},(n+1){{s}^{2}}{{p}^{1}}\]


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