Chemistry · 2021
JEE Main · 27 August 2021, Shift 2 · Q32
The correct order of ionic radii for the ions, P^3-, S^2-, Ca^2+, K^+, Cl^- is:
The correct order of ionic radii for the ions, $\displaystyle \mathrm{P}^{3-}, \mathrm{S}^{2-}, \mathrm{Ca}^{2+}, \mathrm{K}^{+}, \mathrm{Cl}^{-}$is :
Official answer
(2)
$\displaystyle \mathrm{P}^{3-}>\mathrm{S}^{2-}>\mathrm{Cl}^{-}>\mathrm{K}^{+}>\mathrm{Ca}^{2+}$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.