Identify each of the following compounds as an aldehyde or a ketone:
d.

Verified step by step guidance

Examine the structure of the compound provided in the image. Look for the presence of a carbonyl group (C=O), which is a characteristic feature of both aldehydes and ketones.

Determine the position of the carbonyl group within the molecule. If the carbonyl group is attached to a terminal carbon (at the end of the carbon chain), the compound is an aldehyde. If it is attached to a non-terminal carbon (within the chain), the compound is a ketone.

Check for any additional groups or substituents attached to the carbonyl carbon. This can help confirm whether the compound is an aldehyde or a ketone.

Recall that aldehydes typically have the general formula R-CHO, where R is a hydrocarbon group or hydrogen, and ketones have the general formula R-CO-R', where R and R' are hydrocarbon groups.

Based on the analysis of the structure and the position of the carbonyl group, classify the compound as either an aldehyde or a ketone.

Verified video answer for a similar problem:

This video solution was recommended by our tutors as helpful for the problem above.

Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Aldehyde

An aldehyde is an organic compound characterized by the presence of a carbonyl group (C=O) at the end of a carbon chain. The general formula for aldehydes is RCHO, where R represents a hydrocarbon group. Aldehydes are typically more reactive than ketones due to the accessibility of the carbonyl group, making them important in various chemical reactions and synthesis.

Ketone

A ketone is an organic compound that contains a carbonyl group (C=O) situated between two carbon atoms, making it distinct from aldehydes. The general formula for ketones is RC(=O)R', where R and R' are hydrocarbon groups. Ketones are generally less reactive than aldehydes and are commonly found in solvents and as intermediates in organic synthesis.

Carbonyl Group

The carbonyl group is a functional group consisting of a carbon atom double-bonded to an oxygen atom (C=O). It is a key feature in both aldehydes and ketones, influencing their chemical properties and reactivity. The position of the carbonyl group within a molecule determines whether it is classified as an aldehyde (terminal) or a ketone (internal), which is crucial for identifying these compounds.

Identify each of the following compounds as an aldehyde or a ketone:d.