Which One of the Following Species Has Four Electrons in Antibonding

question 128

Multiple Choice

Which one of the following species has four electrons in antibonding pi molecular orbitals?

• A) C₂^2-
• B) O₂⁺
• C) N₂^2-
• D) Br₂⁺
• E) Br₂^2-

---

Definitions:

Invoice Price

The original price listed by the manufacturer or supplier to the retailer before any deductions or discounts.

Annual Coupon

The annual interest payment paid to bondholders, usually expressed as a percentage of the bond's face value.

Yield to Maturity

The total return anticipated on a bond if the bond is held until its maturity date, taking into account both interest payments and capital gain.

Zero-Coupon Bond

A debt security that does not pay interest (coupon) during its life but is traded at a deep discount, offering a profit at maturity when the bond is redeemed for its full face value.