Which reagent is used in Lassaigne’s test to detect halogens in an organic compound?
Halogens form NaX (X = Cl, Br, I) in Lassaigne’s test, detected by forming a precipitate with silver nitrate (AgNO₃).
Ref: NCERT Class 11 Chemistry > Chapter 8: Organic Chemistry - Some Basic Principles and Techniques > Topic: Isomerism - Stereoisomerism - Geometrical and Optical Isomerism