Which of the following is the correct electronic formula of chlorine m

1.	Which of the following is the correct electronic formula of chlorine molecule [CPMT 1971]
A.	\[:\,\underset{.\,.}{\overset{\,\,\,.\,.}{\mathop{Cl}}}\,\,:\,\underset{.\,.}{\overset{\,\,\,.\,.}{\mathop{Cl}}}\,\,:\]
B.	\[:\,\underset{.\,.}{\overset{\,\,\,.\,.}{\mathop{C{{l}^{-}}}}}\,\,:\,\,:\,\,\underset{.\,.}{\overset{\,.\,.}{\mathop{C{{l}^{+}}}}}\,\,:\]
C.	\[:\,\underset{{}}{\overset{\,\,\,.\,.}{\mathop{Cl}}}\,\,:\,\underset{{}}{\overset{\,\,\,.\,.}{\mathop{Cl}}}\,\,:\]
D.	\[:\,\underset{{}}{\overset{\,\,\,.\,.}{\mathop{Cl}}}\,\,:\,\underset{{}}{\overset{\,\,\,.\,.}{\mathop{\,:\,Cl}}}\,\,:\]
Answer» B. \[:\,\underset{.\,.}{\overset{\,\,\,.\,.}{\mathop{C{{l}^{-}}}}}\,\,:\,\,:\,\,\underset{.\,.}{\overset{\,.\,.}{\mathop{C{{l}^{+}}}}}\,\,:\]

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Which of the following is the correct electronic formula of chlorine molecule [CPMT 1971]

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