
Interpretation:
The structural feature which distinguishes
Concept introduction:
Both aldehydes and ketones are oxygen-containing

Answer to Problem 50A
Aldehydes contain one alkyl chain attached to the carbonyl group while ketones contain two alkyl chains attached to the carbonyl group.
Explanation of Solution
Aldehydes have a functional group -CHO and ketones have −CO-. So in both, the common group is carbonyl group.
The structures are represented as follows:
In aldehydes, the carbonyl is attached to hydrogen from one side and the other side can be hydrogen or alkyl chain. But in ketones, the carbonyl is attached to two alkyl groups.
Aldehyde functional group is always at the end of the carbon chain but the ketonic group is never attached at the end of the carbon chain.
Thus, aldehydes and ketones contain carbonyl group which makes both very much similar in reactivity and difference in alkyl groups, due to which there are some changes in physical properties.
Chapter 20 Solutions
World of Chemistry, 3rd edition
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- Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and follow the curved arrows to draw the intermediate and product of this hydrohalogenation reaction. Include all lone pairs and charges as appropriate. Br Select to Draw 51°F Sunny esc F1 HBr Select to Draw 1,2-hydride shift Br Select to Draw Q Search F2 F3 F4 1 2 # # 3 DII L F5 F6 F tA $ % Λarrow_forwardplease help i cant find the article to even startarrow_forwardWhat are the missing reagents for the spots labeled 1 and 3? Please give a detailed explanation and include the drawings and show how the synthesis proceeds with the reagents.arrow_forward
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