Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub
ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISEasy2 minPYQ_2013
ChemistryEasysingle choice
For which of the following compounds Kjeldahl method can be used to determine the percentage of Nitrogen?
Options:
Answer:
C
Solution:
Kjeldahl's method is not applicable for compounds containing nitrogen in nitro and azo groups and nitrogen present in the ring. Because nitrogen of these compounds does not change to ammonium sulphate under these conditions.
Hence only Alanine can be used to determine percentage of nitrogen.
Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:ELEMENTAL ANALYSIS
⏱ 2mℹ️ Source: PYQ_2013
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