MCQ
Conjugate base for Bronsted acids $\mathrm{H}_{2} \mathrm{O}$ and $\mathrm{HF}$ are
- A$\mathrm{OH}^{-}$ and $\mathrm{H}_{2} \mathrm{F}^{+}$ respectively
- B$\mathrm{H}_{3} \mathrm{O}^{+}$ and $\mathrm{F}^{-},$ respectively
- ✓$\mathrm{OH}^{-}$ and $\mathrm{F}^{-},$ respectively
- D$\mathrm{H}_{3} \mathrm{O}^{+}$ and $\mathrm{H}_{2} \mathrm{F}^{+},$ respectively
