Which Reaction Is Not an Example of a Redox Reaction

question 24

Multiple Choice

Which reaction is not an example of a redox reaction?

• A)2 Hg (l)+ O₂ (g)→ 2 HgO (s)
• B)2 (NH₄)₃PO₄ (aq)+ 3 Ba(NO₃)₂ (aq)→ Ba₃(PO₄)₂ (s)+ 6 NH₄NO₃ (aq)
• C)CH₄ (g)+ 2 O₂ (g)→ CO₂ (g)+ 2 H₂O (g)
• D)6 HCl (aq)+ 2 Al (s)→ 2 AlCl₃ (aq)+ 3 H₂ (g)
• E)2 Al₂O₃ (s)→ 4 Al (s)+ 3 O₂ (g)

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Definitions:

Group

A collection of individuals assembled for the purpose of conducting a study or observed in research, characterized by shared traits or conditions.

Null Hypothesis

A default hypothesis that there is no effect or no difference, and any observed difference is due to sampling or experimental error.

Sample Statistic

A numerical measure computed from a sample of data, used to estimate population parameters.

Population Parameter

A numerical value that describes a characteristic of a population.