The Following Reaction Occurs in a New Battery Called the Super

question 22

Multiple Choice

The following reaction occurs in a new battery called the super iron battery. In this reaction, ________ is oxidized.

• A)Fe in K₂FeO₄
• B)Zn metal
• C)Fe in Fe₂O₃
• D)Zn in ZnO
• E)Zn in K₂ZnO₂

---

Definitions:

Mode of Nutrition

The method by which an organism obtains its food and energy, varying across species from photosynthesis in plants to different forms of heterotrophy in animals.

Structure Labeled

A specific part or component of an object or system that has been marked or named for identification or explanatory purposes.

Siphons

Structures in some aquatic organisms that facilitate the exchange of water or air, often used for feeding, breathing, or locomotion.

Polychaete

A member of the class Polychaeta, these are marine annelid worms characterized by their segmented bodies, many with paired, paddle-like appendages called parapodia for movement and breathing.