Chemistry · 2018
NEET 2018 · 6 May · Code AA · Q88
Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is 1 s^2 2 s^2 2 p^3, the…
Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is $\displaystyle 1 \mathrm{~s}^2 2 \mathrm{~s}^2 2 \mathrm{p}^3$, the simplest formula for this compound is
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \mathrm{Mg}_3 \mathrm{X}_2$
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