AP EAMCET Engineering 20 Apr 2019 Shift 1 Paper

Section: Chemistry

Question : 137 of 160

Marks: +1, -0

hi Dumas method one gram of carbon compound gives 50 mL of N2, at 300 K and 740 mm Hg pressure. If the aqueous tension at 300 K is 15 nun Hg. what is the percentage of nitrogen in it?

5.42
1084
21.68
2.71

Validate

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