In the Complex [Fe(CN)₆]^4-

question 91

Multiple Choice

In the complex [Fe(CN) ₆]^4-,

• A) iron is a Lewis acid and cyanide is a Lewis base.
• B) Cyanide is a Lewis acid.
• C) iron has an oxidation number of +3.
• D) Cyanide has an oxidation number of -2.

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Definitions:

Medication

A substance used for medical treatment, especially a medicine or drug.

Pharmacist

A healthcare professional who is licensed to prepare, dispense, and provide advice on the safe use of medicines.

Oz

An abbreviation for ounce, a unit of weight commonly used in the United States, equal to approximately 28.35 grams.

Body Surface Area

The total surface area of the human body, an important metric in medicine for calculating drug dosages and assessing physiological functions.