Under Picture Tools, on the Format tab, in the Adjust group, click Corrections. Adjust group on the Format tab under Picture Tools. If you do not see the Format or Picture Tools tabs, make sure that you have selected a picture. You may have to double-click the picture to select it and open the Format tab.
Recent Examples of hydroxyl from the Web. 1  The crashes gave off signatures associated with water ice and hydroxylâa highly reactive molecule associated with water. 2  Under the microscope, ivory reveals its molecular structure: a three-dimensional collagen scaffolding filled with hydroxyl apatite minerals and water.
Hydroxyl groups are a functional group found in sugars and alcohols. A hydroxyl group consists of one hydrogen and one oxygen atom and can be written as either-OH or HO-. Hydroxyl groups are polar, and the oxygen side is always negative, while the hydrogen side is always positive.