MCQ
The pair of species with the same bond order is
- ✓$O_2^{2-}, B_2$
- B$O_2^+, NO^+$
- C$NO, CO$
- D$N_2, O_2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

( electron charge $= 1.60\times10^{-19}\, C$)