Aldehydes Ketones and Carboxylic Acids

Classify the compound based on the functional group present.

• aldehyde

• ketone

• carboxylic acid

• ester

Tags

NGSS.HS-LS1-6

When reacted with a strong oxidising agent, aldehydes turn into

• carboxylic acids

• ketones

• primary alcohols

• secondary alcohols

When reacted with a strong reducing agent, aldehydes turn into

• carboxylic acids

• ketones

• primary alcohols

• secondary alcohols

The name of this compound is:

• heptan-2-one

• 2-hexanone

• 2-heptanone

• pentan-2-one

Classify the compound based on the functional group present.

• aldehyde

• ketone

• carboxylic acid

• ester

Which of the following groups can be classified as carbonyls?

• aldehydes

• ketones

• esters

• aldehydes and ketones

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

• Butanol

• Butanoic acid

• Butane

• 1-butene

Fehling's solution will turn:

• Brick red - blue

• blue - brick red

• orange - green

• green - orange

Tollens reagent will:

• orange - green

• green - orange

• form a silver mirror

• silver mirror disappears

Which functional group represent the aldehyde group.

• R-OH

• R-CHO

• R-COOH

• R-O-R