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प्रश्न
Match the reactions given in Column I with the statements given in Column II.
| Column I | Column II | ||
| (i) | Ammonolysis | (a) | Amine with lesser number of carbon atoms |
| (ii) | Gabriel phthalimide synthesis | (b) | Detection test for primary amines. |
| (iii) | Hoffmann Bromamide reaction | (c) | Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\] |
| (iv) | Carbylamine reaction | (d) | Reaction of alkylhalides with \[\ce{NH3}\] |
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उत्तर
| Column I | Column II | ||
| (i) | Ammonolysis | (d) |
Reaction of alkylhalides with \[\ce{NH3}\] \[\ce{R - X -> RNH2 + HCl}\] |
| (ii) | Gabriel phthalimide synthesis | (c) |
Reaction of phthalimide with \[\ce{KOH}\] and \[\ce{R-X}\]
|
| (iii) | Hoffmann Bromamide reaction | (a) |
Amine with lesser number of carbon atoms \[\ce{RCON2 ->[NaOX] RNH2}\] |
| (iv) | Carbylamine reaction | (b) | Detection test for primary amines. |
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संबंधित प्रश्न
How are propan-1-amine and propan-2-amine prepared from oxime?
Identify the compounds 'A' and 'B' in the following equation:
The following amines is the product of Gabriel phthalimide synthesis.
Write reactions to bring about the following conversions.
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Identify the product 'A' in the following reaction.
\[\ce{Aniline ->[(CH3CO)2O][Pyridine] A}\]
Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.
Identify the INCORRECT statement regarding Hofmann bromamide reaction.
Which of the following reagents is used in Mendius reduction reaction of alkyl cyanide?
Quaternary ammonium salt is formed:
Which of the following methods of preparation of amines will give same number of carbon atoms in the chain of amines as in the reactant?
The reagents that can be used to convert benzenediazonium chloride to benzene are:
(i) \[\ce{SnCl2/HCl}\]
(ii) \[\ce{CH3CH2OH}\]
(iii) \[\ce{H3PO2}\]
(iv) \[\ce{LiAlH4}\]
Which of the following reactions are correct?
(i)
(ii)
(iii)
(iv)
Write following conversions:
acetanilide `->` p-nitroaniline
How will you bring out the following conversion?
Account for the following:
Aniline cannot be prepared by the ammonolysis of chlorobenzene under normal conditions.
Which of the following compound gives pink colour on reaction with phthalic anhydride in cone. H2SO4 followed by treatment with NaOH?
Write short note on the following.
Ammonolysis.
Write a short note on Ammonolysis.
Write a short note on the following:
Ammonolysis
