Chemistry · 2019
JEE Main · 10 April 2019, Shift 1 · Q41
The isoelectronic set of ions is:
The isoelectronic set of ions is :
Official answer
(1)
$\displaystyle \mathrm{N}^{3-}, \mathrm{O}^{2-}, \mathrm{F}^{-} \text {and } \mathrm{Na}^{+}$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.