Which of the Following Reactions Is an Oxidation-Reduction Reaction

question 7

Multiple Choice

Which of the following reactions is an oxidation-reduction reaction?

• A) NH₃(g) + H₂O(l) → NH₄OH(aq)
• B) HCl(aq) + NaH₂PO₄(aq) → H₃PO₄(aq) + NaCl(aq)
• C) 2 H₂O(l) → H₃O⁺ (aq) + OH- (aq)
• D) Mg(OH)2(s) → Mg²⁺ (aq) + 2 OH^- (aq)
• E) CO(g) + H₂O(g) → CO₂(g) + H₂(g)

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Definitions:

Critical Thinking

The process of objectively analyzing and evaluating an issue in order to form a judgment.

Illusory Correlation

The perception of a relationship between two variables when no such relationship exists.

Psychological Research

The systematic investigation of the mind and behavior through controlled experimentation and observation.

Everyday Reasoning

The process of making sense of daily occurrences and drawing conclusions based on personal experiences and beliefs.