Chemistry · 2014
JEE Main · 12 April 2014, Shift 1 · Q47
Which of the following arrangements represents the increasing order (smallest to largest) of ionic radii of the given species O^2-, S^2-, N^3-, P^3-?
Which of the following arrangements represents the increasing order (smallest to largest) of ionic radii of the given species $\displaystyle \mathrm{O}^{2-}, \mathrm{S}^{2-}, \mathrm{N}^{3-}, \mathrm{P}^{3-}$ ?
Official answer
(1)
$\displaystyle \mathrm{O}^{2-}<\mathrm{N}^{3-}<\mathrm{S}^{2-}<\mathrm{P}^{3-}$
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