Question

Alkene is:

• A. C3H6
• B. C2H2
• C. C3H8
• D. C4H10

Hint:

For hydrocarbons: - Alkenes contain at least one carbon-carbon double bond. - Alkynes have a triple bond, and alkanes have only single bonds.

Answer 1

The Correct Option is A

Step 1: Understand the structure of alkenes. - Alkenes are hydrocarbons that contain at least one double bond between carbon atoms. - The general formula for alkenes is \( C_nH_{2n} \).
Step 2: Check the given options. - \( \text{C3H6} \) corresponds to an alkene with three carbon atoms and a double bond, so it is an alkene. - \( \text{C2H2} \) is an alkyne (contains a triple bond). - \( \text{C3H8} \) is an alkane (no double bond). - \( \text{C4H10} \) is also an alkane.
Step 3: Conclude. Thus, the correct answer is \( \text{C3H6} \), which represents an alkene.