Which one of the following statements is incorrect in relation to ionisation enthalpy?

  • A
    Ionization enthalpy increases for each successive electron.
  • B
    The greatest increase in ionization enthalpy is experienced on removal of electron from core of noble gas configuration.
  • C
    Determination of valence electrons is marked by a large jump in ionization enthalpy.
  • D
    Removal of electron from orbitals bearing lower $n$ value is easier than from orbital having higher $n$ value.

Explore More

Similar Questions

The electronic configuration of an element with the largest difference between the $1^{st}$ and $2^{nd}$ ionisation energies is

Among $Be$, $B$, $Mg$ and $Al$, the second ionisation potential is maximum for

The first ionization energy of boron is less than that of beryllium because

The first ionization potentials $\left( eV \right)$ of $Be$ and $B$ respectively are:

What is the significance of the terms 'isolated gaseous atom' and 'ground state' while defining the ionization enthalpy and electron gain enthalpy?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo