Chemistry · 2019
JEE Main · 8 April 2019, Shift 1 · Q41
The size of the iso-electronic species Cl^-, Ar and Ca^2+ is affected by:
The size of the iso-electronic species $\displaystyle \mathrm{Cl}^{-}$,
Ar and $\displaystyle \mathrm{Ca}^{2+}$ is affected by :
Official answer
(2)
nuclear charge
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.