In Which Compound Is the Oxidation State of Oxygen Not

question 125

Multiple Choice

In which compound is the oxidation state of oxygen not -2?

• A)MgO
• B)Li₂O
• C)Na₂O₂
• D)Al₂O₃

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Definitions:

Preferred Shares

A class of ownership in a corporation that has a higher claim on its assets and earnings than common shares, often with fixed dividends and no voting rights.

Basic Earnings

Basic earnings typically refers to the net income of a company, calculated before any effects of preferred dividends, divided by the weighted average number of common shares outstanding.

Net Income

The total profit of a company after all expenses, taxes, and costs have been subtracted from total revenue, indicating the company's financial performance over a period.

Common Shares

Equity securities that represent ownership in a company, entitling holders to vote at shareholder meetings and receive dividends.