15 public questions tagged with this topic.
Propanamide (CH₃CH₂CONH₂) loses one carbon in the Hoffmann reaction to form ethylamine (CH₃CH₂NH₂), as per the PDF.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Ethylamine (CH₃CH₂NH₂), a base, reacts with HCl to form ethylammonium chloride (CH₃CH₂NH₃Cl), as per the PDF’s basicity.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Reaction with Nitrous Acid and Diazonium Salts - Part 2
(CH₃)₂NH (secondary) has one N-H bond, while CH₃CH₂NH₂ (primary) has two, leading to less hydrogen bonding and a lower boiling point, as per the PDF.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Reaction with Nitrous Acid and Diazonium Salts - Part 1
Ethylamine (CH₃CH₂NH₂) forms hydrogen bonds, unlike ethane (CH₃CH₃), which relies on weak van der Waals forces, as per the PDF’s physical properties.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Reaction with Nitrous Acid and Diazonium Salts - Part 1
The compound has a two-carbon chain with an amino group on the first carbon. In IUPAC nomenclature, primary amines are named as alkanamines by replacing the 'e' of the alkane with 'amine'. Thus, CH₃CH₂NH₂ is ethanamine.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions - Carbylamine Reaction and General Reactions
Ethylamine (CH₃CH₂NH₂) can be prepared by reducing nitroethane (CH₃CH₂NO₂) with H₂/Ni, as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions - Carbylamine Reaction and General Reactions
Ethylamine (CH₃CH₂NH₂) has sp3 hybridized nitrogen with three sigma bonds and one lone pair, giving a pyramidal geometry, as per the PDF’s structure.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions - Alkylation, Acylation and Electrophilic Substitution
Ethanamine, a basic amine, reacts with HCl to form its salt, ethylammonium chloride (CH₃CH₂NH₃A+ ClA−).
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions - Alkylation, Acylation and Electrophilic Substitution
Ethylamine (CH₃CH₂NH₂) undergoes the carbylamine reaction with CHCl₃ and alcoholic KOH to form ethyl isocyanide (CH₃CH₂NC), as per the PDF.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Preparation - Hoffmann Bromamide and Reduction of Nitro Compounds
Ethylamine (CH₃CH₂NH₂) forms ethyl isocyanide (CH₃CH₂NC) in the carbylamine reaction, as per the PDF’s chemical properties.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Nomenclature, Structure and Preparation - Ammonolysis and Gabriel Synthesis
Ethylamine (CH₃CH₂NH₂) with excess CH₃Cl undergoes alkylation to form CH₃CH₂N(CH₃)₂ (N,N-dimethylethylamine), a tertiary amine, as per the PDF.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Nomenclature, Structure and Preparation - Ammonolysis and Gabriel Synthesis
Ethylamine (CH₃CH₂NH₂) with excess CH₃Cl forms N,N-dimethylethylamine (CH₃CH₂N(CH₃)₂), a tertiary amine, as per the PDF’s alkylation.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Nomenclature, Structure and Preparation - Ammonolysis and Gabriel Synthesis
