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Multiple Choice
Arrange the following isoelectronic series in order of decreasing radius:F–, O2–, Mg2+, Na+.
A
O2- > F- > Na+ > Mg2+
B
F- > O2- > Na+ > Mg2+
C
O2- > F- > Mg2+ > Na+
D
F- > O2- > Mg2+ > Na+
E
O2- > Na+ > F- > Mg2+
2:47m
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