Chemistry - PERIODIC TABLE Question with Solution | TestHub

Given below are two statements : one is labelled as Assertion and the other is labelled as Reason.

Assertion: The ionic radii of ${\mathrm{O}}^{2-}$ and ${\mathrm{Mg}}^{2+}$ are same.

Reason: Both ${\mathrm{O}}^{2-}$ and ${\mathrm{Mg}}^{2+}$ are isoelectronic species.

In the light of the above statements, choose the correct answer from the options given below.