The element having the highest first ionization enthalpy is - Vidyadip

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.

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