Which of the Following Is Not a Real Compound

question 54

Multiple Choice

Which of the following is not a real compound?

• A) 1-hydroxybutanoic acid
• B) 2-hydroxybutanoic acid
• C) 3-hydroxybutanoic acid
• D) None, they are all real compounds.

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Definitions:

Fuel Efficiency

A measure of how effectively a vehicle uses fuel, often expressed as the distance traveled per unit of fuel.

Marginal Social Benefit

The additional benefit received by society from producing one more unit of a good or service.

Marginal Social Cost

The overall expense to society of producing one additional unit of a good or service, including both private costs and any externalities.

Coal Mine Pollution

Environmental contamination resulting from the extraction and processing of coal, including air and water pollution.