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Periodic Table and Periodicity question

2010 · Shift 0 · Q24
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Periodic Table and Periodicity question

2010 · Shift 0 · Q24

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The correct sequence which shows decreasing order of the ionic radii of the elements is
  1. A
    Al3+Al^{3+}Al3+ > Mg2+Mg^{2+}Mg2+ > Na+Na^+Na+ > F−F^-F− > O2−O^{2-}O2−
  2. B
    Na+ > Mg2+ > Al3+ > O2– > F–
  3. C
    Na+ > F– > Mg2+ > O2– > Al3+
  4. D
    O2– > F– > Na+ > Mg2+ > Al3+
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