Products formed when Nitrobenzene reacts with HNO3/H2SO4 at 80-100°C
1.1, 4-Dinitrobenzene
2.1, 2, 4-Trinitrobenzene
3.1, 2-Dinitrobenzene
4.1, 3-Dinitrobenzene
Posted Date:-2021-03-07 09:16:33
An aldehyde on reaction with primary amine forms
1.ketone
2.Schiff’s base
3.aromatic acid
4.carboxylic acid
Posted Date:-2021-03-07 09:16:33
Benzene-diazonium chloride on reaction with phenol in weakly basic medium gives
1.Diphenyl ether
2.p-hydroxyazobenzene
3.Chlorobenzene
4.Benzene
Posted Date:-2021-03-07 09:16:33
C3H9N can have how many structural isomers?
1.2
2.3
3.4
4.5
Posted Date:-2021-03-07 09:16:33
Find the compound which is more basic than aniline
1.Diphenylamine
2.Triphenylamine
3.Benzylamine
4.p-Nitroaniline
Posted Date:-2021-03-07 09:16:33
Acetamide can be converted to methenamine by which of the following reactions?
1.Stephen’s reaction
2.Hoffmann bromamide reaction
3.Carbylamine reaction
4.Gabriel phthalimide synthesis
Posted Date:-2021-03-07 09:16:33
The bad-smelling substance formed by the action of alcoholic caustic potash on chloroform and aniline is
1.Phenyl Isocyanide
2.Nitrobenzene
3.Chloropicrin
4.Acetylene
Posted Date:-2021-03-07 09:16:33
Which of the following compound will form secondary amine on reaction with LiAlH4?
1.Methyl cyanide
2.Methyl isocyanide
3.Acetamide
4.Nitroethane
Posted Date:-2021-03-07 09:16:33
Which one of the following does not contain the -COOH group?
1.Picric acid
2.Aspirin
3.Benzoic acid
4.Ethanoic acid
Posted Date:-2021-03-07 09:16:33