From the given set of species,point out the species from each set having the least atomic/ionic radius:
$(A)$ $F^{-}, Na^{+}, Mg^{+2}$
$(B)$ $Ni, Cu, Zn$
$(C)$ $N^{-3}, Cs^{+}, H^{-}$
$(D)$ $Li, Li^{+}, Be^{+2}$

  • A
    $Mg^{+2}, Ni, Cs^{+}, Be^{+2}$
  • B
    $Na^{+}, Cu, H^{-}, Li^{+}$
  • C
    $Mg^{+2}, Zn, H^{-}, Be^{+2}$
  • D
    $F^{-}, Ni, N^{-3}, Li$

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