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NEET · Chemistry · STD 11 - 8.3. Organic chemistry purification and characterization
In Duma's method for estimation of nitrogen, \(0.25\, g\) of an organic compound gave \(40 \,mL\) of nitrogen collected at \(300\, K\) temperature and \(725\, mm\) pressure. If the aqueous tension at \(300\, K\) is \(25\, mm,\) the percentage of nitrogen in the compound is
- A \(16.76\)
- B \(15.76\)
- C \(17.36\)
- D \(18.20\)
Answer & Solution
Correct Answer
(A) \(16.76\)
Step-by-step Solution
Detailed explanation
Mass of organic compound \(=0.25\, \mathrm{g}\) Experimental values, At \(STP.\)
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