True Or FalseA.
The reaction of methyl magnesium bromide with acetone followed by hydrolysis gives secondary butanol.
B.
The yield of a ketone when a secondary alcohol is oxidised is more than the yield of an aldehyde when a primary alcohol is oxidised.C.
The addition reactions of carbonyl com-pounds are nucleophilic addition reactions.D.
The boiling point of propionic acid is less than that of n-butyl alcohol, an alcohol of comparable, molecular mass.E.
In reactions in which formic acid acts as a reducing agent, it is itself oxidised to carbon monoxide.A.
Benzaldehyde undergoes aldol conden-sation in alkaline medium.B.
Aldol condensation is given by all alde-hydes and ketones.C.
Ethanoyl chloride on reaction with H2/Pd gives ethanal.D.
Aldehydes and ketones undergo nucleophilic addition reaction.E.
Acetaldehyde and propionaldehyde can be distinguished by using an iodoform test.A.
Benzaldehyde gives Cannizzaro reaction as it does not have any α-hydrogen.B.
The boiling point of propanoic acid is lesser than that of butano1-1.C.
Formic acid does not reduce Tollen’s reagent.D.
All the C—O bond lengths in carboxylate ion are identical.E.
Acetate ion is stronger base than methoxide ion.
Multiple Choice QuestionsAmong the following acids, the strongest one is:
The formation of cyanohydrin from a ketone is an example of
When acetaldehyde is heated with Fehling solution, it gives a precipitate of
Cu
CuO
The aldol condensations of acetaldehyde results in the formation of
Cannizzaro reaction is not given by
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