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प्रश्न
Account for the following:
Acylation of aniline is carried out in the presence of pyridine.
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उत्तर
During the acylation of aniline, stronger base pyridine is added. This done in order to remove the HCl so formed during the reaction and to shift the equilibrium to the right hand side.
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संबंधित प्रश्न
Arrange the following:
Aniline, p-nitroaniline, p-methylaniline - in the increasing order of their basic strength
Why does NH3 act as a Lewis base?
Arrange the following:
In decreasing order of basic strength in the gas phase:
C2H5NH2, (C2H5)2NH, (C2H5)3N and NH3
Write the structures of the main products of the following reactions:
Arrange the following in decreasing order of their basic strength:
C6H5NH2, C2H5NH2, (C2H5)2NH2, NH3
The correct increasing order of basic strength for the following compounds is ______.
(I)
(II)
(III)
The most reactive amine towards dilute hydrochloric acid is:
Explain why \[\ce{MeNH2}\] is stronger base than \[\ce{MeOH}\]?
Give reasons for the following observation:
pKb of aniline is lower than the m-nitroaniline.
Among the following, which has the highest value of pKb?
