Give structural formula of glycerol.

Explanation

To provide a step-by-step solution for the structural formula of glycerol, we can follow these steps:

### Step 1: Identify Glycerol
Glycerol is an organic compound that is also known as glycerin or glycyl alcohol. It is important in various biological processes, particularly in carbohydrate and lipid metabolism.

### Step 2: Determine the Chemical Name
The chemical name of glycerol is propane-1,2,3-triol. This name indicates that glycerol is a three-carbon compound (propane) with three hydroxyl (–OH) groups attached to each of the three carbon atoms.

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