What Gas Is Produced During the Hall-Héroult Process for Production

question 4

Multiple Choice

What gas is produced during the Hall-Héroult process for production of aluminum?

• A)Chlorine, Cl ₂
• B)Oxygen, O ₂
• C)Hydrogen, H ₂
• D)Ammonia, NH ₃
• E)Carbon dioxide, CO ₂

---

Definitions:

Short-Term Debt

Borrowings that are due for repayment within one year, used to finance immediate expenses or working capital requirements.

Common-Sized Income Statement

A financial statement in which all items are expressed as a percentage of sales, facilitating comparison with other periods or companies.

Total Assets

The sum of all assets owned by a company, including both current and non-current assets.

Vertical Analysis

A method of financial statement analysis in which each entry is listed as a percentage of another item, frequently used to review relative sizes of account entries.