Name and draw the structure of a carboxylic acid that is widely used as a food preservative. - Leaving Cert Chemistry - Question g - 2007
Question g
Name and draw the structure of a carboxylic acid that is widely used as a food preservative.
Worked Solution & Example Answer:Name and draw the structure of a carboxylic acid that is widely used as a food preservative. - Leaving Cert Chemistry - Question g - 2007
Step 1
Name of a carboxylic acid that is widely used as a food preservative
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Answer
One widely used carboxylic acid as a food preservative is sorbic acid.
Step 2
Draw the structure of sorbic acid
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Answer
The structure of sorbic acid can be represented as follows:
CH3−CH=CH−COOH
In addition to this common structure, sorbic acid is also known as 2,4-hexadienoic acid, which highlights its diene characteristics.
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