Which of the following fatty acids has the lowest melting point?

Question

Quizplus · Accepted Answer

Linoleic acid has the lowest melting point among the options given. This is because it is a polyunsaturated fatty acid, which means it has more than one double bond in its carbon chain. These double bonds introduce kinks in the fatty acid chain, preventing the molecules from packing closely together. This results in a lower melting point compared to saturated fatty acids (like lauric, myristic, palmitic, and stearic acids) which have straight chains that pack closely together, leading to higher melting points.

Which of the Following Fatty Acids Has the Lowest Melting