Which of the Following Statements About the π Molecular Orbital

question 15

Multiple Choice

Which of the following statements about the π molecular orbital description of cyclobutadiene is not correct?

• A)Cyclobutadiene has two degenerate nonbonding π molecular orbitals.
• B)Cyclobutadiene has a single bonding π molecular orbital.
• C)Cyclobutadiene has two electrons in nonbonding π molecular orbitals.
• D)Cyclobutadiene has one electron in an antibonding π molecular orbital which makes it antiaromatic.
• E)none of the above

---

Definitions:

Single-Period Order Model

A decision-making tool used in inventory management for products with a limited lifespan, focusing on optimizing order quantities for a single selling period.

Christmas Trees

In the context of oil and gas, refers to the assembly of valves, spools, and fittings installed on a wellhead to control the flow of oil or gas from the well.

Inventory Ordering

The process of determining the optimal quantity and timing of orders for products or materials to meet demand while minimizing costs.

Production Order Quantity Model

An inventory management model that determines the optimal order quantity to minimize total inventory costs.