Benzaldehyde and acetone can be best distinguished using.
Fehling's solution
Sodium hydroxide solution
2,4-DNP
Tollen's reagent
Which one of the following does not form sodium bisulphite addition product with sodium bisulphite solution?
CH2O
C6H5COCH3
C6H5CHO
CH3CHO
When ethanal is treated with Fehling's solution, it gives a precipitate of
Cu2O
Cu
Cu3O
CuO
Oxidation of acetaldehyde with selenium dioxide produces
ethanoic acid
methanoic acid
glyoxal
oxalic acid
Benzophenone can be converted into benzene using
fused alkali
anhydrous AICI3
sodium amalgam in water
acidified dichromate
Ethy methyl ketone is obtained by heating calcium salts of.
Formic acid + propionic acid
Acetic acid + propionic acid
Acetic acid + methanoic acid
Acetic acid only
The correct sequence of step involved in the mechanism of Cannizzaro's reaction is
nucleophilic attack, transfer of H- and transfer of H+
transfer of H-, transfer of H+ and nucleophilic attack
transfer of H+, nucleophilic attack
electrophilic attack by OH-, transfer of H+ and transfer of H-
Which one of the following produced when acetone is saturated with HCI gas?
Acetone alcohol
Phorone
Mesityl oxide
Benzene
Benzaldehyde reacts with ammonia to form.
benzaldehyde ammonia
urotropine
hydrobenzamide
ammonium chloride
The major organic product formed from the following reaction.
None of these
