WorksheetsAldehydes,Ketones and carboxylic acids
Total questions: 11
Worksheet time: 5mins
Which of the following is mandatory for aldol condensation reaction
presence of alpha hydrogen
absence of alpha hydrogen
presence of beta hydrogen
absence of beta hydrogen
None of the above
The compound among the following NOT oxidised by Fehling solution is ...
acetaldehyde
benzaldehyde
formic acid
α- hydroxy ketone
The number carboxylic acid group present in the product formed ,when cyclohexene is oxidised with KMnO4 and dil.H2SO4
1
2
3
5
Benzaldehyde on nitration gives
o-nitrobenzaldehyde
p-nitrobenzaldehyde
m-nitrobenzaldehyde
ortho and para dinitrobenzaldehyde
The number of carbon atoms present in glutaric acid is
3
4
5
6
The compound with highest boiling point in the following is...........
butan-2-one
butanoic acid
butan-2-ol
butanal
The compound with the highest acidity in the following is
4-methylbenzoic acid
benzoic acid
2-nitrobenzoic acid
4-nitrobenzoic acid
The reagent that does NOT oxidize aldehyde is
CrO3
acidic K2Cr2O7
Ag2O
alkaline KMnO4
The Pistachio flavor of ketone present in
acetone
acetophenone
benzophenone
ethyl, methyl ketone
The ketonic fuctional group present in 3-oxobutanal is on.... carbon atom
1
2
3
4
The following statement is NOT suitable for Cannizzaro's reaction.
absence of α-H
in presence of strong alkali
in presence of dilute alkali
self oxidation and reduction
