The next homologue of ethene is____.

Explanation

To find the next homologue of ethene, we can follow these steps:

### Step 1: Identify the structure of ethene
Ethene is a hydrocarbon with the formula C2H4. It contains a double bond between two carbon atoms.

### Step 2: Understand the concept of homologues
Homologues are compounds that differ by a repeating unit, typically a -CH2- group in organic chemistry. For alkenes, the general formula is CnH2n.

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