Which of the following matches is correct?
A
Pantene: CH<sub>3</sub> - CH<sub>2</sub> - CH - CH = CH<sub>2</sub>
B
Butene: CH<sub>3</sub> - CH<sub>2</sub> - CH = CH<sub>2</sub>
C
Ethene: CH<sub>2</sub> = CH<sub>3</sub>
D
Propene: CH<sub>3</sub> - CH<sub>2</sub> = CH<sub>2</sub>
Correct Answer: Butene: CH<sub>3</sub> - CH<sub>2</sub> - CH = CH<sub>2</sub>
