Which of the following is true about conformations of cycloalkanes?
A) They are constitutional isomers of one another.
B) They are obtained from one another by rotation around carbon-carbon bonds.
C) They are obtained from one another by breaking and reforming carbon-carbon bonds.
D) They are equally stable.

Question

Quizplus · Accepted Answer

Conformations of cycloalkanes are obtained from one another by rotation around carbon-carbon bonds. This is because cycloalkanes are rigid and cannot undergo breaking and reforming of carbon-carbon bonds like open-chain alkanes. Additionally, not all conformations are equally stable as some may have lower or higher energy levels due to steric hindrance or favorable interactions between substituents. Therefore, option B is the only true statement about conformations of cycloalkanes.

Which of the Following Is True About Conformations of Cycloalkanes