Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEMiscellaneous/MixedEasy2 minPYQ_2005

ChemistryEasysingle choice

In which of the following arrangements the order is NOT according to the property indicated against it?

Options:

Answer:

Solution:

The correct order for increasing first ionization enthalpy is $B < C < O < N$ . Oxygen has a lower first ionization enthalpy than nitrogen due to the half-filled p-orbital stability in nitrogen. Therefore, option B is incorrect.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2005

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