Chapter 18, Problem 18.67E

Interpretation Introduction

Interpretation:

The chemical difference between automobile oils and vegetable oils is to be stated.

Concept introduction:

Lipids are organic compounds, which are fatty acids or the derivatives of fatty acids. They are insoluble in water but are soluble in non-polar organic solvents. They include natural oils, waxes, and steroids. Fats and oils are lipids that are esters of glycerol and fatty acids.