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JEE MAIN 2023
11-4-2023 S2
Question
$\mathrm{Mg}\left(\mathrm{NO}_3\right)_2 \cdot \mathrm{XH}_2 \mathrm{O}$ and $\mathrm{Ba}\left(\mathrm{NO}_3\right)_2 \cdot \mathrm{YH}_2 \mathrm{O}$, represent formula of the crystalline forms of nitrate salts. Sum of $X$ and $Y$ is $\_\_\_\_$
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Solution
$\mathrm{Mg}\left(\mathrm{NO}_3\right)_2 \cdot 6 \mathrm{H}_2 \mathrm{O}$ is a hydrated salt whereas $\mathrm{Ba}\left(\mathrm{NO}_3\right)_2$ is a anhydrous salt. $$ \therefore x+y=6 $$
Question Tags
JEE Main
Chemistry
Easy
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