In Which Type of Isomerism Is There Restricted Rotation Around

question 9

Multiple Choice

In which type of isomerism is there restricted rotation around a bond?

• A) Stereoisomers
• B) Geometrical isomers
• C) Constitutional isomers
• D) Conformational isomers
• E) Connectivity isomers

---

Definitions:

Sleeping Beauty Syndrome

A rare condition in which the sufferer has recurring bouts of excessive sleeping.

Lucid Dreaming

A state of dreaming in which the dreamer is aware that they are dreaming and often can control the dream's environment and narrative.

Narcolepsy

A chronic neurological disorder characterized by excessive daytime sleepiness, sudden muscle weakness (cataplexy), and fragmented nighttime sleep.

Hypersomnia

A condition marked by excessive sleepiness during the day or prolonged night-time sleep.