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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
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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
Give the structures of A, B and C in the following reactions :
Write reactions to bring about the following conversions.
Acetamide to methylamine
The end product C of the following reaction is
\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]
Identify the product obtained when benzyl chloride undergoes ammonolysis in presence of excess ammonia followed by the reaction with two moles of methyl iodide.
Which of the following amines exhibits maximum degree of intermolecular hydrogen bonding?
What is the molar mass of the amine formed when acetamide undergoes Hofmann bromamide degradation?
The best reagent for converting 2–phenylpropanamide into 2-phenylpropanamine is ______.
Reduction of nitrobenzene by which of the following reagent gives aniline?
(i) \[\ce{Sn/HCl}\]
(ii) \[\ce{Fe/HCl}\]
(iii) \[\ce{H2 - Pd}\]
(iv) \[\ce{Sn/NH4OH}\]
Which of the following reaction DOES NOT involve Hoffmann bromamide degradation?
Write the name of the product formed by the action of LiAlH4/ether on acetamide.
