What is the structural formula of glycerol? To which organic function do these molecules belong?

What is the structural formula of glycerol? To which organic function

1.	What is the structural formula of glycerol? To which organic function do these molecules belong?
Answer» Glycerol is a linear chain of three carbons; the central carbon is bound to one hydroxyl radical and to one hydrogen and the two other carbons in the extremities are bound to a hydroxyl radical and to two hydrogens. Spatial sides of the hydroxyls are the same.