Chemistry · 2022
JEE Main · 24 June 2022, Shift 1 · Q88
A 0.166 g sample of an organic compound was digested with conc. H_2 SO_4 and then distilled with NaOH. The ammonia gas evolved was passed through…
A $\displaystyle 0.166$ g sample of an organic compound was digested with conc. $\displaystyle \mathrm{H}_2 \mathrm{SO}_4$ and then distilled with NaOH. The ammonia gas evolved was passed through $\displaystyle 50.0$ mL of $\displaystyle 0.5 \mathrm{~N} \mathrm{H}_2 \mathrm{SO}_4$. The used acid required $\displaystyle 30.0$ mL of $\displaystyle 0.25$ N NaOH for complete neutralization. The mass percentage of nitrogen in the organic compound is \_\_\_\_.
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