MCQ
Which of the following statements are TRUE?
- AHBr is a liquid at room temperature.
- B$\mathrm{SbCl}_3$ is more covalent than $\mathrm{SbCl}_5$.
- C$\mathrm{SeO}_2$ is amphoteric in nature.
- ✓In $\mathrm{SeCl}_2$, there are two lone pairs of electrons on the central atom.