The isoelectronic set | Atomic Structure

JEE MAIN_2019_

10-4-19_S1

Question

The isoelectronic set of ions is :

Select the correct option:

$\mathrm{N}^{3-}, \mathrm{Li}^{+}, \mathrm{Mg}^{2+}$ and $\mathrm{O}^{2-}$

$\mathrm{Li}^{+}, \mathrm{Na}^{+}, \mathrm{O}^{2-}$ and F

$\mathrm{N}^{3-}, \mathrm{O}^{2-}, \mathrm{F}^{-}$and $\mathrm{Na}^{+}$

$\mathrm{F}^{-}, \mathrm{Li}^{+}, \mathrm{Na}^{+}$and $\mathrm{Mg}^{2+}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

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