The valence shell electronic configuration of \[C{{r}^{2+}}\] ion is [Orissa JEE 2005]

The valence shell electronic configuration of \[C{{r}^{2+}}\] ion is [

1.	The valence shell electronic configuration of \[C{{r}^{2+}}\] ion is [Orissa JEE 2005]
A.	\[4{{s}^{o}}3{{d}^{4}}\]
B.	\[4{{s}^{2}}3{{d}^{2}}\]
C.	\[4{{s}^{2}}3{{d}^{0}}\]
D.	\[3{{p}^{6}}4{{s}^{2}}\]
Answer» B. \[4{{s}^{2}}3{{d}^{2}}\]

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The valence shell electronic configuration of \[C{{r}^{2+}}\] ion is [Orissa JEE 2005]

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