MCQ
The number of electrons shared by each outermost shell of ${N_2}$ is
- A$2$
- ✓$3$
- C$4$
- D$5$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.



$(A)$ ${SO}_{3}$ $(B)$ ${NO}_{3}^{-}$ $(C)$ ${PCl}_{3}$ $(D)$ ${CO}_{3}^{2-}$