Aldehydes and ketones-revision -1

What is the difference between aldehyde and ketones?

• position of C=O group

• position of C atoms

• the number of bonds carbon can form

• the number of oxygen atoms

What is the final product from the oxidation of propan-1-ol?

• propandiol

• propanal

• propanoic acid

• propanone

What is the product of the oxidation of the compund in the image

• 3-methyl butanol

• 3-methyl-3-butanol

• 3-methyl butanoic acid

• 3-methyl butanone

Main product formed by a reaction between butanal and Tollen's reagent

• Butanol

• Butanoic acid

• Butane

• 1-butene

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

Acetophenone is prepared by

• Friedel craft reaction

• Rosenmund reaction

• Sandmayer reaction

• Wurtz reaction

The Clemmenson reduction of acetone yields

• Ethanol

• Ethanal

• Propane

• Propanol

Aldehydes and Ketones can be prepared from

• Acid Chlorides

• Nitriles

• Both of them

• None of the above

Which of the following will not undergo aldol condensation

• Acetaldehyde

• Propanaldehyde

• Benzaldehyde

• Trideuteroacetaldehyde