Consider the isoelectronic species, Na^+, Mg^2+, F^– and O^2–. The correct order of increasing length of their radii is _________.
Consider the isoelectronic species, Na+, Mg2+, F– and O2–. The correct order of increasing length of their radii is _________.
(i) F- < O2– < Mg2+ < Na+
(ii) Mg2+ < Na+ < F– < O2–
(iii) O2– < F– < Na+ < Mg2+
(iv) O2– < F– < Mg2+ < Na+
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