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For which of the following compounds Kjeldahl method can be used to determine the percentage of Nitrogen?

Option: 1

Nitrobenzene


Option: 2

Pyridine


Option: 3

Alanine


Option: 4

Diazomethane


Answers (1)

best_answer

The Kjeldahl method is not applicable to nitrogen compounds containing nitrogen in nitro group, azo group, and in-ring structures as nitrogen in these groups cannot form ammonium sulphate.
So, the method is not applicable to nitrobenzene, pyridine, and diazomethane.

Posted by

Ritika Jonwal

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