Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEElectron Affinity, ElectronegativityMedium2 minQB
ChemistryMediumsingle choice
The INCORRECT representation of relationship between ionisation energy (I.E.) and electron affinity or electron gain enthalpy EGE of element in its various ionic forms is :-
Options:
Answer:
C
Solution:
Ionization energy (IE) is energy to remove an electron. Electron affinity (EA) or electron gain enthalpy (EGE) is energy change when an electron is added. The nth IE of X equals the nth EA of X^(n-1).
Option C is incorrect because IE₂(X) is for X to X⁺², while EGE₂(X⁺²) is for X⁺² to X⁺.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Electron Affinity, Electronegativity
⏱ 2mℹ️ Source: QB
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