Domanda del libro di testo
For each compound shown next (a–d), indicate whether the compound is polar or nonpolar, and whether it is soluble or insoluble in water.
a.
b.
c. CH3CH2CH2CH2CH3
d.
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15. Aldehydes and Ketones
Naming Ketones
Scelta multipla
Which of the following compounds represent 2,4-dimethyl-3-pentanone?
A
B
C
D
Guida verificata passo dopo passo1
Identify the parent chain: The name '2,4-dimethyl-3-pentanone' indicates that the parent chain is a pentanone, which means it is a five-carbon chain with a ketone group.
Locate the ketone group: The '3-pentanone' part of the name specifies that the ketone group (C=O) is on the third carbon of the chain.
Identify the substituents: The '2,4-dimethyl' part of the name indicates that there are methyl groups attached to the second and fourth carbons of the parent chain.
Analyze the structures: Look at each provided structure to determine which one has a five-carbon chain with a ketone group on the third carbon and methyl groups on the second and fourth carbons.
Select the correct structure: The correct structure will match the description of having a ketone on the third carbon and methyl groups on the second and fourth carbons of a five-carbon chain.
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