Ap Eapcet
Chemical Bonding And Molecular Structure
AP EAPCET 2025 - 24th May Morning Shift
MCQ+1 / -02025
Observe the following molecules/ions $\mathrm{NH}_4^{+}, \mathrm{NH}_3, \mathrm{BF}_3, \mathrm{OH}^{-}, \mathrm{CH}_3^{+}, \mathrm{H}^{+}, \mathrm{CO}, \mathrm{C}_2 \mathrm{H}_4$.
The number of Lewis bases in the above list is