Determine the Oxidation State of Phosphorus in P₂O₇⁴⁻

question 28

Multiple Choice

Determine the oxidation state of phosphorus in P₂O₇⁴⁻.

• A) +5
• B) +4
• C) +3
• D) +7
• E) +2

---

Definitions:

Obsolete Desk Calculators

Calculators that are no longer used or supported because newer models or technology have replaced them.

Upgrade

An upgrade is the process of replacing or adding hardware or software to improve the performance or features of a system or product.

Selling Price

The amount for which a product is sold, influenced by production costs, market demand, and competitive strategies.

Present Condition

The current state or situation of an entity, process, or environment.