How will you distinguish pent-1-ene from n-pentane?

Explanation

To distinguish pent-1-ene from n-pentane, we can perform two specific tests: the bromine water test and the cold dilute KMnO4 (Bayer's test). Here’s a step-by-step solution:

### Step 1: Understand the Structures
- **Pent-1-ene**: This is an alkene with the structure CH2=CH-CH2-CH2-CH3. It has a double bond between the first and second carbon atoms.
- **n-Pentane**: This is an alkane with the structure CH3-CH2-CH2-CH2-CH3. It has only single bonds between the carbon atoms.

### Step 2: Perform the Bromine Water Test
- **Procedure**: Add a few drops of bromine water (Br2 in CCl4) to separate samples of pent-1-ene and n-pentane.
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