Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEAtomic Size, ZeffMedium2 minQB

ChemistryMediumsingle choice

Assertion : The ionic size of $O^{2 -}$ is bigger than that of $F^{-}$ ion.

Reason : In Isoelectronic species, as number of protons increases, size decreases.

Answer:

Solution:

$O^{- 2}$ has larger size than $F^{-}$ due to its lower proton count which decreases its Z_eff value.

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

⏱ 2mℹ️ Source: QB

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