In Which of the Following Is the Reactant Undergoing Oxidation

question 111

Multiple Choice

In which of the following is the reactant undergoing oxidation? (Note: These reactions are not complete chemical equations.)

• A) Cl₂ → 2 Cl^-
• B) WO₃ → W
• C) 2 H⁺ → H₂
• D) C → CO₂

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Definitions:

Attention Termination

The process of concluding or discontinuing focus on a specific object, task, or stimulus after a period of concentration.

Sustained Attention

The ability to focus cognitive activity on a specific object, task, or activity for a prolonged period of time without becoming distracted.

Stimulus Orienting

The act of focusing one's attention on a particular element within the surroundings.

Stimulus Detection Reflex

An automatic response to identifying and reacting to changes in the environment.