The correct order of the ionic radii of \( \mathrm{O}^{2-}, \mathrm...

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The correct order of the ionic radii of \( \mathrm{O}^{2-}, \mathrm{N}^{3-}, \mathrm{F}^{-}, \mathrm{Mg}^{2+} \),
\( \mathrm{P} \) \( \mathrm{Na}^{+} \)and \( \mathrm{Al}^{3+} \) is

W.
[JEE Main-2020 (September)]
(1) \( \mathrm{Al}^{3+}\mathrm{Mg}^{2+}\mathrm{Na}^{+}\mathrm{F}^{-}\mathrm{O}^{2-}\mathrm{N}^{3-} \)
(2) \( \mathrm{Al}^{3+}\mathrm{Na}^{+}\mathrm{Mg}^{2+}\mathrm{O}^{2-}\mathrm{F}^{-}\mathrm{N}^{3-} \)
(3) \( \mathrm{N}^{3-}\mathrm{F}^{-}\mathrm{O}^{2-}\mathrm{Mg}^{2+}\mathrm{Na}^{+}\mathrm{Al}^{3+} \)
(4) \( \mathrm{N}^{3-}\mathrm{O}^{2-}\mathrm{F}^{-} \mathrm{Na}^{+}\mathrm{Mg}^{2+}\mathrm{Al}^{3+} \)
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