MCQ
The following statements concern elements in the periodic table. Which of the following is true ?
- AFor Group $15$ elements, the stability of $+5$ oxidation state increases down the group
- ✓Elements of Group $16$ have lower ionization enthalpy values compared to those of Group $15$ in the corresponding periods
- CThe Group $13$ elements are all metals
- DAll the elements in Group $17$ are gases