Question Detail
Question
The higher reactivity of an alkene or alkyne, as compared to an alkane, is due to
Correct Answer
Option B is the correct answer.
Detailed Explanation
Alkenes and alkynes are more reactive than alkanes because they contain pi bonds (electron-rich regions) that can be attacked by electrophiles. Pi bonds are weaker and more accessible than sigma bonds.
Hint
What type of bond makes alkenes and alkynes more reactive?