In Lassaigne’s test for ‘N’ the Prussian blue colour is obtained due to the formation of

A mixture of liquid A and B having boiling points 365K and 356K, respectively, can be separated by

The best and latest technique for isolation, purification, and separation of organic compounds is

In which out of the following compounds, ‘N’ can not be analysed by Lassaigne’s test

Which of the following compounds is/are formed when an organic compound containing both N & S is fused with sodium

In Duma’s method, ‘N’ is determined in the form of

The concentration of C = 85.45% ; H = 14.55% is not obeyed by the Empirical formula

An organic compound decomposes below its boiling point can be purified by

Camphor can be purified by

The appearance of blood red colouration during Lassaigne’s test indicates