$A$ heterogeneous group of compounds related to fatty acids is:

Group of substances with greasy consistency and a long chain of hydrocarbons containing $C$,$H$,and $O$,where the hydrogen to oxygen ratio is greater than $2:1$,are called:

$P$: Oleic acid is a long-chain unsaturated fatty acid.
$Q$: In it,two consecutive carbon atoms are joined by a double bond at some positions.

Which of the following statements is incorrect regarding lipids?

$A$ fatty acid has a carboxyl group attached to an $R$ group. The $R$ group could be a

Which of the following types of fatty acids can accept hydrogen or halogen atoms?