NVAEasyJEE Main 2025 · 4 April, Shift 1Quantitative Analysis (C, H, N…)

Chemistry Question from JEE Main 2025 · 4 April, Shift 1

In Dumas' method for estimation of nitrogen 1g1 \, \text{g} of an organic compound gave 150mL150 \, \text{mL} of nitrogen collected at 300K300 \, \text{K} temperature and 900mm Hg900 \, \text{mm Hg} pressure. The percentage composition of nitrogen in the compound is _____ % (nearest integer).

(Aqueous tension at 300K300 \, \text{K} = 15mm Hg15 \, \text{mm Hg})

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