Which organic compound is responsible for the characteristic aroma of fruits?
Answer Details
The organic compound responsible for the characteristic aroma of fruits is ester.
Esters are organic compounds that are formed when an alcohol reacts with an organic acid in the presence of a catalyst. They have a pleasant fruity, floral, or sweet smell, which is why they are often used in perfumes and flavorings. Esters are volatile compounds, meaning they easily evaporate and contribute to the aroma of fruits.
On the other hand, alkanes and alkynes are hydrocarbons that do not have a specific aroma. They are odorless and are typically found in substances like petroleum and natural gas.
Amines, although they can have distinct odors, are not primarily responsible for the characteristic aroma of fruits. Amines often have a fishy or ammonia-like smell and are found in substances like rotten eggs or urine.
Therefore, the correct answer is ester, as it is the organic compound that gives fruits their delightful scent.