CARBONYL COMPOUNDS

Classify the compound based on the functional group present.

• aldehyde
• ketone
• carboxylic acid
• ester

Classify the compound based on the functional group present.

• aldehyde
• ketone
• carboxylic acid
• ester

Name this carbonyl compound according to IUPAC nomenclature:

• 3-benzyl-3-methylbutanone

• 3-methyl-3-phenylbutanone

• 3-phenyl-3,3-dimethylpropanone

• 1-phenyl-3,3-dimethylpropanone

Which of the following alcohols can be oxidised to 2-methyl-3-pentanone?

• CH₃CH₂CH(OH)CH₃

• CH₃CH(OH)CH₂CH₂CH₃

• (CH₃)₃CCH(OH)CH₃

• (CH₃)₂CHCH(OH)CH₂CH₃

Which reagent would you choose to convert 1-pentanol to pentanal?

• PCC in CH₂Cl₂

• K₂Cr₂O₇ with aqueous H₂SO₄

• KMnO₄ with aqueous H₂SO₄

• KOH, ethanol, reflux

What is the name of this carbonyl compound?

• pentan-2-one
• hexan-5-one
• pentan-3-one
• hexan-2-one

Tags

NGSS.HS-PS1-1

What is the reagent to differentiate between a benzaldehyde and a ketone

• Lucas reagent, conc. HCl, ZnCl₂

• Tollens' reagent, [Ag(NH₃)₂]⁺, OH^-

• Brady's reagent, 2,4-DNPH

• Bromine test, Br₂, CH₂Cl₂

Which of the following is not a carbonyl compound?

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• 

What is the structural formula when cyclopentanone reacts with KCN, HCl

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Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Which structural formula is of 2,4-DNPH, a reagent to confirm the presence of carbonyl group.

• A

• B

• C

• D

Tags

NGSS.HS-PS1-3