Aldehyde are the first oxidation product of
Primary alcohol
Secondary alcohol
tertiary alcohol
dihydric alcohol
Benzaldehyde reacts with ammonia to form.
benzaldehyde ammonia
urotropine
hydrobenzamide
ammonium chloride
Which one of the following does not form sodium bisulphite addition product with sodium bisulphite solution?
CH2O
C6H5COCH3
C6H5CHO
CH3CHO
Benzaldehyde and acetone can be best distinguished using.
Fehling's solution
Sodium hydroxide solution
2,4-DNP
Tollen's reagent
The major organic product formed from the following reaction.
None of these
When ethanal is treated with Fehling's solution, it gives a precipitate of
Cu2O
Cu
Cu3O
CuO
The product of this reaction is
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
Oxidation of acetaldehyde with selenium dioxide produces
ethanoic acid
methanoic acid
glyoxal
oxalic acid
Cannizzaro's reaction is not given by
CCI3CHO
HCHO