What Is the Oxidation Number of the Cobalt in CoCl₂

question 82

Multiple Choice

What is the oxidation number of the cobalt in CoCl₂?

• A) +3
• B) - 2
• C) - 3
• D) +2
• E) none of these

---

Definitions:

Homeless

People lacking stable and permanent housing or adequate living conditions.

Absolute Homelessness

Situation of individuals who live either in emergency shelters or on the street.

Concealed Homelessness

The situation of individuals who do not have a home of their own and stay with friends, family, or in other temporary arrangements, often not visible in homeless statistics.

Relative Homelessness

State of those who have housing, but who live in substandard or undesirable shelter and/or who may be at risk of losing their homes.