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Chemistry - Nomenclature Question with Solution | TestHub

ChemistryNomenclatureMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

In Dumas method 0.5 g of an organic compound containing nitrogen gave 112 ml of nitrogen at S.T.P. The percentage of nitrogen in the given compound is

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Answer:

Solution:

$% N = \frac{28}{22400} \times \frac{V o l u m e o f N_{2} a t S T P (m l)}{W e i g h t o f o r g a n i c c o m p o n d} \times 100$

% $N = \frac{28}{22400} \times \frac{112}{0.5} m l \times 100 = 28$ %

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:NomenclatureSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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