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CGP EDU Academic Team
Published on: August 14, 2026
A sample of 0.125 g of an organic compound when analysed by Duma's method yields 22.78 mL of nitrogen gas collected over KOH solution at 280K and 759 mm Hg. The percentage of nitrogen in the given organic compound is____. (Nearest integer).
Text Solution
Verified by ExpertsThe correct answer is:
22
(22)
V = 22.78 ml, T = 280 K
P total = 759 mmHg
=759-14.2 = 744.8mmHg
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