What are the important topics discussed in NCERT Class 12 Chemistry Chapter 9 Amines?

<p>Amines are organic compounds derived from ammonia (NH3 ) by replacing hydrogen atoms with alkyl or aryl groups. They are classified as primary, secondary, or tertiary based on the number of hydrogen substitutions. Their nomenclature follows IUPAC rules, using the suffix “-amine.” There are several important topics discussed throghout the chapter 9 amines such as Preparation methods, physical properties, chemical properties and named reactions.</p><p>Amines are synthesized through methods like reduction of nitro compounds, ammonolysis, Gabriel phthalimide synthesis, and Hoffmann bromamide degradation.&nbsp; In terms of physical properties, Amines exhibit hydrogen bonding, affecting their boiling points and solubility. Chemically, amines are basic in nature and undergo alkylation, acylation, and electrophilic substitution in aromatic amines. Amines are widely used in chemical industries; pharmaceuticals, dyes, and organic synthesis e.g. diazonium salts, formed from aromatic amines, are crucial in dye synthesis. Students can check &lt;a href="https://www.shiksha.com/preparation/chemistry-ncert-solutions-class-12th-amines-4507-ns"&gt;NCERT Solutions of Class 12 Chemistry Amines&lt;/a&gt; for better preparation for boards and other competiive exam.</p>

0 Upvotes 0 Upvotes 0 Downvotes

• • Report Abuse
• Comment