0.2 g of an organic compound | Mole Concept |JEE MAIN 2022

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24-6-22_E1

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0.2 g of an organic compound was subjected to estimation of nitrogen by Dumas method in which volume of $\mathrm{N}_2$ evolved (at STP) was found to be 22.400 mL . The percentage of nitrogen in the compound is $\_\_\_\_$ [nearest integer] (Given: Molar mass of $\mathrm{N}_2$ is $28 \mathrm{~mol}^{-1}$. Molar volume of $\mathrm{N}_2$ at STP 22.4 L )

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