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प्रश्न
Among the following amines, the strongest Brönsted base is:
पर्याय
\[\ce{NH3}\]
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उत्तर
Explanation:
Pyrrolidine is the strongest of two bases because the lone pair of nitrogen does not involve sin resonance and the presence of two alkyl basic compounds increases the basic strength among the given four compounds.
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संबंधित प्रश्न
How do you convert the following: Ethanenitrile to ethanamine
Accomplish the following conversion:
Nitrobenzene to benzoic acid
Write the reaction of aliphatic primary amine with nitrous acid.
Arrange the following in the increasing order of their pKb values:
C6H5NH2, C2H5NH2, C6H5NHCH3
Write reactions to prepare ethanamine from Acetonitrile.
Mendius reaction is used to convert _____________
Name the process of breaking C-X bond by ammonia in preparation of amines.
Explain the following reaction with a suitable example.
Hofmann elimination reaction
Alkyl cyanides on reduction by sodium and ethanol give primary amines. This reaction is called as ____________.
Which of the following does NOT give carbylamine test?
Quaternary ammonium salt is formed:
Write following conversions:
nitrobenzene `->` acetanilide
Assertion: Aromatic 1° amines can be prepared by Gabriel Phthalimide Synthesis.
Reason: Aryl halides undergo nucleophilic substitution with anion formed by phthalimide.
Describe Gabriel's phthalimide synthesis. (Give reaction)
Which of the following reactions will not give a primary amine?
C6H5CONHCH3 can be converted into C6H5CH2NHCH3 by:-
Which of the following reaction DOES NOT involve Hoffmann bromamide degradation?
Write a short note on the following:
Ammonolysis
