Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEAtomic Size, ZeffEasy2 minPYQ_2020

ChemistryEasysingle choice

The correct order of the ionic radii of $O^{2 -}, N^{3 -}, F^{-}, {Mg}^{2 +}, {Na}^{+}$ and ${Al}^{3 +}$ is :

Answer:

Solution:

${Al}^{3 +} < {Mg}^{2 +} < {Na}^{+} < F^{-} < O^{2 -} < N^{3 -}$

All are isoelectronic species so more is the $z$ of less will be the ionic size.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Atomic Size, Zeff

⏱ 2mℹ️ Source: PYQ_2020

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