Question Detail
Question
Which of the following cycloalkanes is most reactive?
Correct Answer
Option A is the correct answer.
Detailed Explanation
Cyclopropane is the most reactive cycloalkane due to the highest ring strain (angle strain, torsional strain). The C-C-C bond angle (60°) is far from the ideal 109.5° tetrahedral angle.
Hint
Which cycloalkane has the most ring strain?