This category provides chemistry exam questions, study notes, and explanations covering fundamental concepts, reactions, and problem-solving techniques for exam preparation.
Reduction of nitropropane (CH₃CH₂CH₂NO₂) with Sn/HCl yields propan-1-amine (CH₃CH₂CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Nitroethane (CH₃CH₂NO₂) is reduced to ethylamine (CH₃CH₂NH₂) with H₂/Ni, as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of nitrobenzene (C₆H₅NO₂) with Sn/HCl yields aniline (C₆H₅NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Benzyl nitro compound (C₆H₅CH₂NO₂) is reduced to benzylamine (C₆H₅CH₂NH₂) with Sn/HCl, as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of 1-nitropropane (CH₃CH₂CH₂NO₂) with H₂/Ni yields propan-1-amine (CH₃CH₂CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of nitrobenzene (C₆H₅NO₂) with H₂/Ni yields aniline (C₆H₅NH₂), a primary aromatic amine, as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of nitrobenzene (C₆H₅NO₂) with Sn/HCl yields aniline (C₆H₅NH₂), a primary aromatic amine, as per the PDF’s discussion on amine preparation.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of benzyl nitro compound (C₆H₅CH₂NO₂) with Sn/HCl yields benzylamine (C₆H₅CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of 1-nitrobutane (CH₃CH₂CH₂CH₂NO₂) with H₂/Ni yields butan-1-amine (CH₃CH₂CH₂CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of nitroethane (CH₃CH₂NO₂) with H₂/Ni yields ethylamine (CH₃CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
Reduction of 1-nitropropane (CH₃CH₂CH₂NO₂) with Sn/HCl yields propan-1-amine (CH₃CH₂CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Chemical Reactions of Amines - Mixed Concept Practice
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
