The hydrocarbons involving carbon to carbon double bonds are called_____. (alkenes/alkanes)

Explanation

To solve the question, we need to identify the type of hydrocarbon that contains carbon to carbon double bonds.

### Step-by-Step Solution:

1. **Identify the Types of Hydrocarbons**:
- Hydrocarbons can be classified into three main types based on the types of bonds between carbon atoms:
- Alkanes: These contain only single bonds (C-C).
- Alkenes: These contain at least one double bond (C=C).
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