KcetPeriodic Table And PeriodicityKCET 2018MCQ+1 / -02018Which of the following is the correct order of radius?A$\mathrm{H}^{-}>\mathrm{H}>\mathrm{H}^{+}$B$\mathrm{Na}^{+}>\mathrm{F}^{-}>\mathrm{O}^{2-}$C$\mathrm{F}^{-}>\mathrm{O}^{2-}>\mathrm{Na}^{+}$D$\mathrm{Al}^{3+}>\mathrm{Mg}^{2+}>\mathrm{N}^{3-}$Check AnswerClear SelectionReveal AnswerShow Explanation