Explain the reaction of diazotization with suitable examples.
(N/A) The conversion of primary aromatic amines into diazonium salts is known as diazotization. $C_6H_5NH_2 + NaNO_2 + 2HCl \xrightarrow{273-278 \ K} C_6H_5N_2^+Cl^- + NaCl + 2H_2O$.
Benzenediazonium chloride is prepared by the reaction of aniline with nitrous acid at $273-278 \ K$. Nitrous acid is produced in the reaction mixture by the reaction of sodium nitrite with hydrochloric acid.
Due to its instability,the diazonium salt is not generally stored and is used immediately after its preparation. Examples include benzenediazonium chloride and benzenediazonium hydrogen sulphate.
Benzenediazonium chloride is prepared by the reaction of aniline with nitrous acid at $273-278 \ K$. Nitrous acid is produced in the reaction mixture by the reaction of sodium nitrite with hydrochloric acid.
Due to its instability,the diazonium salt is not generally stored and is used immediately after its preparation. Examples include benzenediazonium chloride and benzenediazonium hydrogen sulphate.
Explore More
Similar Questions
Which of the following reaction/s does not yield an amine?
$I. R-X + NH_3 \xrightarrow{\Delta} \text{(alc)}$
$II. R-C \equiv N \xrightarrow{H_2/Ni \text{ or } Na(Hg)/C_2H_5OH}$
$III. R-C \equiv N + H_2O \xrightarrow{H^+}$
$IV. R-CONH_2 + 4[H] \xrightarrow{i) LiAlH_4, ii) H_3O^+}$
$I. R-X + NH_3 \xrightarrow{\Delta} \text{(alc)}$
$II. R-C \equiv N \xrightarrow{H_2/Ni \text{ or } Na(Hg)/C_2H_5OH}$
$III. R-C \equiv N + H_2O \xrightarrow{H^+}$
$IV. R-CONH_2 + 4[H] \xrightarrow{i) LiAlH_4, ii) H_3O^+}$
MediumKCET 2025
View SolutionWhich of the following reactions can be used to prepare an amine from an amide?
Medium
View SolutionGabriel phthalimide synthesis is an example of
Easy
View SolutionHofmann's hypobromite reaction affords a method of
Medium
View SolutionGabriel phthalamide synthesis is used for the preparation of :-
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo