The correct increasing order of the ionic radii is

Question

$\mathrm{Cl^- < Ca^{2+} < K^+ < S^{2-}}$

$\mathrm{K^+ < S^{2-} < Ca^{2+} < Cl^-}$

$\mathrm{Ca^{2+} < K^+ < Cl^- < S^{2-}}$

$\mathrm{S^{2-} < Cl^- < Ca^{2+} < K^+}$

Please login to view the detailed solution steps...