Write down structure of the following compounds:
3-penten-1-ol

Explanation

To write down the structure of 3-penten-1-ol, we will follow these steps:

### Step 1: Identify the number of carbon atoms
The name "pent" indicates that the compound contains 5 carbon atoms.

### Step 2: Determine the position of the double bond
The "ene" suffix indicates that there is a double bond present in the compound. The "3" before "pentene" indicates that the double bond is located between the 3rd and 4th carbon atoms.

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