Which of the following is more basic than aniline ?
Diphenylamine
Triphenylamine
p-nitroaniline
Benzylamine
Which is formed when acetonitrile is hydrolysed partially with cold conc HCI ?
Acetic acid
Acetamide
Methyl cyanide
Acetic anhydride
When aniline reacts with oil of bitter almonds (C6H5CHO) condensation takes place and benzal derivative is formed. This is known as
Million's base
Schiff's reagent
Schiff's base
Benedict's reagent
Aniline is an activated system for electrophilic substitution. The compound formed on heating aniline with acetic anhydride is
The decomposition of organic compounds, in the presence of oxygen and without the development of odoriferous substances, is called
decay
N2-fixation
nitrification
denitrification
A reagent suitable for the determination of N-terminal residue of a peptide is
p-toluene sulphonyl chloride
2,4-dinitrophenyl hydrazine
carboxypeptidase
2,4-dinitro fluorobenzene
For carbylamine reaction, we need hot alcoholic KOH and
any primary amine and chloroform
chloroform and silver powder
a primary amine and an alkyl halide
a mono alkyl amine and trichloromethane
Which one of the following on reduction with LiAIH4 yields a secondary amine ?
Methyl isocyanide
Nitroethane
Mark the correct statement.
Methyl amine is slightly acidic
Methyl amine is less basic than ammonia
Methyl amine is a stronger base than NH3
Methyl amine forms salts with alkalies
In a reaction of aniline a coloured products C was obtained.
The structure of C would be
