

MCQOPTIONS
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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. \[O_{2}^{+}\] | |