What Element Is Being Oxidized in the Following Redox Reaction

question 77

Multiple Choice

What element is being oxidized in the following redox reaction?
Ni²⁺(aq) + NH₄⁺(aq) → Ni(s) + NO₃⁻(aq)

• A) Ni
• B) N
• C) H
• D) O

---

Definitions:

Federal Parliament

The supreme legislative body in a federal system, usually consisting of two houses, that makes and passes laws.

Constitution

The basis upon which a state is organized, and the powers of its government defined.

Promissory Note

A financial tool comprising a formal pledge by one entity to compensate another entity with a certain amount of money, which can be requested at any time or on a predefined future date.

Negotiate

To discuss something in an attempt to reach agreement, especially in business or political contexts.