MCQ
The first ionisation potential is maximum for
- A$B$
- ✓$N$
- C$O$
- D$Be$
✓
Answer
Correct option: B.
$N$
b
(b) Ionisation potential generally increases when we more in a period from left to right but $I{E_1}$ of ${N_2}$ is greater than that of ${O_2}$.
(b) Ionisation potential generally increases when we more in a period from left to right but $I{E_1}$ of ${N_2}$ is greater than that of ${O_2}$.
It is due to the more stable (half-filled orbitals) configurations of $N$.
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