The label on a container of margarine lists "hydrogenated vegetable oil" as the major ingredient. What is the result of adding hydrogens to vegetable oil?
A) The hydrogenated vegetable oil has a lower melting point.
B) The hydrogenated vegetable oil stays solid at room temperature.
C) The hydrogenated vegetable oil has more "kinks" in the fatty acid chains.
D) The hydrogenated vegetable oil has fewer trans fatty acids.
E) The hydrogenated vegetable oil is less likely to clog arteries.

Question

Quizplus · Accepted Answer

Adding hydrogen to vegetable oil results in the formation of saturated fats, which are solid at room temperature. This is why the hydrogenated vegetable oil stays solid at room temperature, making it suitable for use as margarine.

The Label on a Container of Margarine Lists "Hydrogenated Vegetable