Which One of the Following Combinations of Names and Formulas

question 73

Multiple Choice

Which one of the following combinations of names and formulas of ions is incorrect?

• A) O^2- oxide
• B) Cd²⁺ cadmium
• C) ClO₃^- chlorate
• D) HCO₃^- hydrogen carbonate
• E) NO₂^- nitrate

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Definitions:

Marginal Revenue

The increased earnings resulting from the sale of one extra unit of a good or service.

Marginal Cost

The increased cost resulting from the production of an additional unit of a good or service.

Economic Profit

The difference between a firm's total revenues and its total costs, including both explicit and implicit costs, indicating the actual profitability of the company beyond just accounting profit.

Purely Competitive

A market structure characterized by many buyers and sellers, homogeneous products, and no barriers to entry or exit.