Which of the Following Statements Is True for Electron Transfer

question 8

Multiple Choice

Which of the following statements is true for electron transfer reactions?

• A) One reactant is oxidized and one reactant is reduced.
• B) The extent of oxidation and reduction need not be balanced.
• C) The oxidizing agent is oxidized.
• D) The reducing agent is reduced.
• E) An increase in oxidation number represents reduction.

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Definitions:

Exergonic Reaction

A chemical reaction that releases energy to the surroundings, often contributing to spontaneous processes, such as cellular respiration.

Ethanol Breakdown

The metabolic process by which ethanol is converted into acetaldehyde and then acetic acid, primarily in the liver.

Aldehyde Dehydrogenase

An enzyme that plays a crucial role in alcohol metabolism by oxidizing aldehydes into acids, reducing the toxic effects of alcohol consumption.

Acetaldehyde

A volatile, flammable, and colorless liquid compound that is an intermediate in the production of acid and alcohol metabolism.