MCQ
The element having the highest first ionization enthalpy is
- A$\mathrm{Si}$
- B$\mathrm{Al}$
- ✓$\mathrm{N}$
- D$\mathrm{C}$
✓
Answer
Correct option: C.
$\mathrm{N}$
c
$\mathrm{Al}<\mathrm{Si}<\mathrm{C}<\mathrm{N} ; \mathrm{IE}_1$ order.
$\mathrm{Al}<\mathrm{Si}<\mathrm{C}<\mathrm{N} ; \mathrm{IE}_1$ order.
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