MCQ
The pair of species with the same bond order is
- ✓$O_2^{2-}, B_2$
- B$O_2^+, NO^+$
- C$NO, CO$
- D$N_2, O_2$
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$C{H_3} - {(C{H_2})_3} - O - C{H_3}$
$C{H_3} - C{H_2} - O - C{H_2} - C{H_2} - C{H_3}$
$C{H_3} - \mathop {CH}\limits_{\mathop {|\,\,\,\,}\limits_{C{H_3}} } - O - C{H_2} - C{H_3}$ is
