Which Reaction Is Regioselective

question 10

Multiple Choice

Which reaction is regioselective?

• A) I
• B) II
• C) III
• D) IV
• E) None of these

---

Definitions:

U-shaped Arrangement

A specific spatial organization where objects, cells, or structures form the shape of the letter "U", often found in anatomical structures or architectural designs.

Teeth

Hard, calcified structures in the mouths of many animals, including humans, used for biting, tearing, and grinding food.

Homo Erectus

An extinct species of humanoids that lived approximately 1.9 million to 110,000 years ago, known for upright posture and significant brain growth compared to earlier hominins.

Genus

A rank in the biological classification system, higher than species and below family, used to group species that share common characteristics.