In the Complex Ion [Fe(CN)₆]^4-, the Oxidation Number of Fe

question 29

Multiple Choice

In the complex ion [Fe(CN) ₆]^4-, the oxidation number of Fe is

• A) +1.
• B) +2.
• C) +3.
• D) -4.
• E) +6.

---

Definitions:

Hypoxia

A condition in which there is insufficient oxygen in the tissues to maintain bodily functions.

Oxygen Levels

Oxygen levels refer to the concentration of oxygen in the blood, vital for bodily functions and monitored to assess respiratory and circulatory health.

Below-Normal

Referring to values or conditions that are less than the standard or expected level.

Nocturia

Having to void at night.