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:

Price Elasticity

The measure of how much the quantity demanded of a good responds to a change in the price of that good, expressed as a ratio.

Monopolistic

Referring to a market structure in which there is only one producer/seller for a product or service, or very few, leading to limited competition.

Gray Marketing

The legal, but unofficial, distribution of products through channels not authorized by the original manufacturer or trademark owner.

Prescription Drugs

Medications that legally require a medical prescription to be dispensed, typically regulated due to their potency, side effects, or potential for abuse.