On the Basis of Molecular Orbital Theory and Hückel's Rule,which

question 49

Multiple Choice

On the basis of molecular orbital theory and Hückel's rule,which molecules and/or ions should be antiaromatic?

• A)I and V
• B)I,II and V
• C)III and VIII
• D)IV,VII and IX
• E)IV,VI,VII and IX

---

Definitions:

Endothermy

The physiological capability of an organism to maintain a stable internal body temperature regardless of external environmental conditions.

Aves

A class within the animal kingdom that encompasses all birds, characterized by feathers, beak with no teeth, and the laying of hard-shelled eggs.

Plastibell

A plastic device used in the circumcision of newborn boys, facilitating the removal of the foreskin without stitches.

Circumcised

The surgical removal of the foreskin from the human penis.