MCQ
The electronic structure of four elements $A, B, C, D$ are
- A$1{s^2}$
- B$1{s^2},\,\,2{s^2}\,2{p^2}$
- ✓$1{s^2},\,\,2{s^2}\,2{p^5}$
- D$1{s^2},\,\,2{s^2}\,2{p^6}$
✓
Answer
Correct option: C.
$1{s^2},\,\,2{s^2}\,2{p^5}$
(c) Element $C$ has electronic structure $1{s^2},\,\,2{s^2}2{p^5}$, it requires only one electron to complete its octet and it will form anion so it will form electrovalent bond.
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