In Lassigne's extract, nitrogen in organic compound is converted to

During the fusion of an organic compound with sodium metal, nitrogen of the organic compound is converted into

In sodium fusion test of organic compounds, the nitrogen of an organic compound is converted to

In sodium extract test of organic compounds, the nitrogen of an organic compound is converted into :

During Lasaigne's test nitrogen containing organic compound when fused with sodium metal forms 'X' while sulphur containing organic compound. When fused with sodium metal forms 'Y' Then identify X and Y :

In which organ ammonia is converted to urea?

Quantitive measurements of nitrogen in an organic compounds is done by the method.

During sodium extract preparation for Lassaigne's test both N and S present in organic compound change to

In Lassaigne's test the organic compound is fused with Na followed by extraction with distilled water, possible fusion product(s) is/are

When a nitrogen containing organic compound is strongly heated with conc. H_(2)SO_(4) , the product is -

The percentage of nitrogen in a compound is determined by