TestHub
TestHub

Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEIonisation Energy,Easy2 minPYQ_2020
ChemistryEasysingle choice

The third ionization enthalpy is minimum for:

Options:

Answer:
B
Solution:

CO Ar 3 d 7 4 s 2

Fe Ar 3 d 6 4 s 2

Ni Ar 3 d 8 4 s 2

Mn Ar 3 d 5 4 s 1

In Fe third electron will remove from 3d and extra stability will be attained by this so ionisation energy is minimum for Fe.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,
2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...