What Is the Oxidation Number of Cobalt in [CoCl(NH₃)₅]Cl₂

question 7

Multiple Choice

What is the oxidation number of cobalt in [CoCl(NH₃) ₅]Cl₂?

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

---

Definitions:

Divorced

The legal termination of a marriage by a court or other competent body, ending the marital relationship and dissolving the bonds of matrimony between the parties.

Separated

Describes a state in which two or more entities are not connected or together.

Modern Western Society

Refers to contemporary societies in Western regions of the world, characterized by democratic political systems, industrialization, and a focus on individual rights and freedoms.

Cohabitation

The act of living together and having a sexual relationship without being married.