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

During Lassaigne's test S and N present in an organic compound change into :

In Lassaigne's test, if both N and S are present in the organic compound, they are converted to___

In Lassaigne's test for N,S and halogens, the organic compound is

In Lassaigne's test, the organic compound is fused with sodium metal so as to

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

(a) how is a mixture of two organic compounds separated, which have different solubilities in the ame solvent? (b) How is an organic liquid purified which decomposes below its boiling point? (c) Why is sodium extract boiled with HNO_3 before testing for halogens? (d) What type of organic compounds cannot be estimated by Kjeldahl's method? (e). What does blood-red colouration during Lassaigne's test indicate? (f). What happens when AgNO_3 solumtion is added to bromo methane?

In the Lassaigne's test for the detection of nitrogen in an organic compound, the appearance of blue coloured compound is due to

The compound formed in the positive test for nitrogen with Lassaigne's solution of an organic compound is

Discuss the chemistry of Lassaigne’s test.

Can we detect oxygen in a compound by Lassaigne's test ?