Answered: Lasaigne’s test is not shown by…

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Chemistry

Lasaigne’s test is not shown by diazonium salts. Why?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter49: Sulfa Drugs: Preparation Of Sulfanilamide

Section: Chapter Questions

Problem 2Q

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Question

Lasaigne’s test is not shown by diazonium salts. Why?

Expert Solution

Step 1

Organic compounds are the compounds which are mainly composed C and H atoms. The branch of chemistry that deals with preparation, reactions, and properties of organic compounds.

The molecular formula of organic compound represents the number of bonded atoms with their atomic symbols. The structural formula represents all the bonded atoms with chemical bonds and the arrangement of atoms in the molecule.

Step 2

Diazonium salts are the salts formed by the reaction of amines with HNO₂ (NaNO₂/ HCl). It is an ionic group with –N₂Cl structure. The Lassaigne's test involves the combination of heteroatom ( N, S, and halogen) with sodium metal.

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