NCERT Exercise 8.21 - Organic Chemistry – Some Basic Principles and Techniques

Question: Describe Lassaigne's test for N, S and halogens.

Answer: Sodium fusion converts covalent N/S/X into ionic CN-, S2- and X-; aqueous extract is then tested with the appropriate reagent.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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