As a result of the double bond in the organic molecule below, we can tell that it is a D. Unsaturated fatty acid.
Unsaturated fatty acids:
- Have at least a single double bond in their structure
- Are usually liquid at room temperature
- Are categorized into monounsaturated and polyunsaturated
Oleic acid has a single double bond which makes it an unsaturated acid. It can be further classified as a monounsaturated acid due to it having just that one double bond.
In conclusion, Oleic acid is an unsaturated fatty acid on account of its double bond.
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