Q. Which of the following ring is most strained?

A) Cyclohexane
B) Cyclopentane
C) Cyclobutane
D) Cyclopropane
Explanation

(d)
Cyclopropane is most strained since it has a maximum angle strain of $24{^\circ} - 44'$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.