Estimation of Nitrogen (Dumas Method)

JEE Main Chemistry · Purification and Characterisation of Organic Compounds · 8 questions, latest first

• In Dumas method for estimation of nitrogen, 0.50 g of an organic compound gave 70 mL of nitrogen collected at 300 K and 715 mm…202624 January, Shift 1 · Q72
• In Dumas' method 292 mg of an organic compound released 50 mL of nitrogen gas (N_2) at 300 K temperature and 715 mm Hg pressure.…20257 April, Shift 2 · Q74
• In Dumas' method for estimation of nitrogen 1 g of an organic compound gave 150 mL of nitrogen collected at 300 K temperature and…20254 April, Shift 1 · Q73
• In Dumas' method for estimation of nitrogen 0.4 g of an organic compound gave 60 mL of nitrogen collected at 300 K temperature…20253 April, Shift 2 · Q64
• During estimation of nitrogen by Dumas' method of compound X (0.42 g) ____ mL of N_2 gas will be liberated at STP. (nearest…20253 April, Shift 1 · Q75
• In Dumas' method for estimation of nitrogen, 0.5 gram of an organic compound gave 60 mL of nitrogen collected at 300 K…20252 April, Shift 2 · Q64
• Given below are two statements I and II. Statement I: Dumas method is used for estimation of "Nitrogen" in an organic compound.…202524 January, Shift 1 · Q63
• In Dumas method for the estimation of N_2, the sample is heated with copper oxide and the gas evolved is passed over:202331 January, Shift 2 · Q41