Which of the Following Is an Example of a Substitution

question 66

Multiple Choice

Which of the following is an example of a substitution reaction?

• A)CH₃CH₂OH + Br^- → CH₃CH₂Br + OH^-
• B)2MnO₄^- + 5C₂O₄^2- + 16H⁺ → 10CO₂ + 2Mn²⁺ + 8H₂O
• C)2Mg + O₂ → 2MgO
• D)I₂ + H₂ → 2HI

---

Definitions:

Prosocial Behavior

Actions intended to benefit others, such as helping, sharing, or donating, driven by empathy and moral principles.

Displaying Wealth

Showing off one's financial assets or luxurious possessions to others as a mark of social status.

Ostracism

The exclusion or rejection of an individual from a social or professional group.

Silent Treatment

A form of psychological manipulation or punishment where communication is withheld from the target as a means of expressing disapproval or to induce feelings of insignificance.