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प्रश्न
Which of the following would not be a good choice for reducing nitrobenzene to aniline?
पर्याय
LiAlH4
H2/Ni
Fe and HCl
Sn and HCl
उत्तर
LiAlH4
Explanation:
When nitrobenzene interacts with LiAlH4 in an ether medium, it does not change into amine; instead, azobenzene is produced. As a result, this reagent is not suitable for converting nitrobenzene to amine.
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संबंधित प्रश्न
Mention 'two' uses of propan-2-one.
The following amines is the product of Gabriel phthalimide synthesis.
Which of the following reactions is appropriate for converting benzamide to aniline?
The best reagent for converting, 2-phenylpropanamide into 1- phenylethanamine is ______.
Reduction of aromatic nitro compounds using \[\ce{Fe}\] and \[\ce{HCl}\] gives ______.
Write following conversions:
acetanilide `->` p-nitroaniline
How will you carry out the following conversions?
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 \[\ce{NH3}\] |
- Phenyl methenamine
- N, N - Dimethylaniline
- N - Methyl aniline
- Benzenamine
Choose the correct order of the basic nature of the above amines.
Write the name of the product formed by the action of LiAlH4/ether on acetamide.