1.

\[CO\] has same electrons as or the ion that is isoelectronic with \[CO\] is        [CPMT 1984; IIT 1982; EAMCET 1990; CBSE PMT 1997]

A.        \[N_{2}^{+}\]   
B.        \[C{{N}^{-}}\]
C.        \[O_{2}^{+}\]   
D.        \[O_{2}^{-}\]
Answer» C.        \[O_{2}^{+}\]   


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