Classify Each Alkene in Vitamin D₃ Labeled I, II, III

question 4

Multiple Choice

Classify each alkene in vitamin D₃ labeled I, II, III by the number of carbon substituents bonded to the double bond.

• A) I = Disubstituted; II = trisubstituted; III = trisubstituted.
• B) I = Monosubstituted; II = disubstituted; III = trisubstituted.
• C) I = Disubstituted; II = disubstituted; III = trisubstituted.
• D) I = Disubstituted; II = trisubstituted; III = disubstituted.

---

Definitions:

Louder Sounds

Refers to sounds with a higher amplitude or volume, which are perceived as more intense to the listener.

Quieter

A person or thing that makes less noise or is less active.

Inattentional Blindness

Inattentional blindness is the psychological phenomenon where an individual fails to perceive an unexpected stimulus in plain sight, due to focusing attention on another task.

Research Protocol

A detailed plan or set of guidelines designed to govern the conduct of a scientific study or research project, ensuring validity and ethical standards are maintained.