In Which of the Following Pairs Is the Oxidation Number

question 56

Multiple Choice

In which of the following pairs is the oxidation number for the underlined element INCORRECT?

• A)MnO₄^-/(+7 )
• B)SO₄^2-/(+4)
• C)NH₄⁺/(-3)
• D)NO₃^-/(+5)
• E)Cr₂O₇^2-/(+6)

---

Definitions:

Power

The ability or capacity to direct or influence the behavior of others or the course of events.

Gender

A social construct related to behaviors, activities, and roles considered appropriate for men, women, and non-binary individuals based on cultural or societal norms, distinct from biological sex.

Rebellion

An act of armed resistance or uprising against established authority or government.

Revolution

A fundamental and relatively sudden change in political power and political organization which occurs when the population revolts against the government, typically due to perceived oppression or dissatisfaction with the current leadership.