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WorksheetsAldehydes ketones and carboxylic acids
Total questions: 14
Worksheet time: 7mins
Name this molecule:
Propanone
Propanal
Butanone
Butanal
What will be formed if butanone is reacted with LiAlH4 in dry ether?
Butanoic acid
Butan-1-ol
Butan-2-ol
Butanal
What is the name of the mechanism when KCN (in acidic conditions) reacts with propanal?
Free radical substitution
Nucleophilic substitution
Nucleophilic addition
Electrophilic addition
Name this molecule:
Pentanoic acid
2-hydroxy-2-methylbutan3-one
3-hydroxy-3-methylbutane-2-one
2-oxo-3-methylbutan-3-ol
Choose the best reagent in the missing box for carrying out the following reaction
PCC, CH2Cl2
CH3MgBr in ether, then H3O+
m-ClC6H4CO3H
warm H2SO4/H2O
NaOCH3, CH3OH
2-butanol heated with acidified KMnO4 solution produced
butanone
butanoic acid
butene
butane
what is the correct name for the following compound?
2-methylbutan-3-one
2-methylbutanone
3-methylbutan-2-one
3-methylpropan-2-one
When reacted with a strong oxidising agent, aldehydes turn into
carboxylic acids
ketones
primary alcohols
secondary alcohols
The correct order of acidic strength of carboxylic acids is
Formic acid < benzoic acid < acetic acid
Formic acid < acetic acid < benzoic acid
Acetic acid < Formic acid < benzoic acid
Acetic acid < benzoic acid < Formic acid
The product formed in Aldol condensation is
an alpha, beta - unsaturated ester
a beta hydroxy acid
a beta hydroxy aldehyde or ketone
an alpha hydroxy aldehyde or ketone
Which one is the formula of ethanal?
