In Which Compound Does Manganese Have the Highest Oxidation State

question 29

Multiple Choice

In which compound does manganese have the highest oxidation state?

• A)Mn
• B)Mn₂O₃
• C)KMnO₄
• D)MnO₂
• E)none of the above

---

Definitions:

Behavioral Validation

The process of confirming that the behaviors observed truly represent the phenomenon being studied or intended to measure.

Anxiety

An emotion characterized by apprehension, anxiety, or fretfulness, often experienced in anticipation of an upcoming event whose result is not yet known.

Internal Consistency

The degree to which an assessment measures a single concept or construct reliably across multiple items or questions.

Test Retest Reliability

A measure of consistency where the same test is administered to the same group at two different points in time to assess the stability of the results.