Which of the Molecules in the Figure Has Unshared Electron

question 87

Multiple Choice

Which of the molecules in the figure has unshared electron pairs on the central atom?

• A)I, II, and III
• B)I and II
• C)I, III, and IV
• D)II only
• E)not enough information

---

Definitions:

Service Cost

In accounting, refers to the expense recognized for employees' future retirement benefits earned during the current period.

Interest Cost

The total amount of interest on all outstanding debts over a period, representing the cost of borrowing funds.

Prior Service Cost Amortization

involves the gradual recognition of the expenses related to pension plan benefits earned by employees in previous periods, over current and future periods.

Defined Benefit Pension Plan

A retirement plan where employee benefits are calculated using a formula that considers factors like length of employment and salary history, with the employer bearing the investment risk.