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Question: Answered & Verified by Expert
0.365 g of an organic compound containing nitrogen gave 56 ml of nitrogen at S.T.P. The percentage nitrogen in the given compound is
ChemistryGeneral Organic ChemistryNEET
Options:
  • A 19.18
  • B 38.36
  • C 9.18
  • D 29.18
Solution:
1361 Upvotes Verified Answer
The correct answer is: 19.18
It is Duma's method used to find % of nitrogen
%N=28×aSTP×10022400×W=28×56×10022400×0.236=19.18%

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