Which of the Following Formulas for a Compound Containing the Fe³⁺

question 103

Multiple Choice

Which of the following formulas for a compound containing the Fe³⁺ ion is incorrect?

• A)FeS
• B)Fe₂S₃
• C)FeN
• D)FePO₄
• E)FeBr₃

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Definitions:

Direct Material

Raw materials that are directly attributable to the product being manufactured and can be easily traced in the manufacturing process.

Output

In economic and production contexts, this refers to the total amount of goods or services produced by a company or economy.

Actual Cost

The true expenditure incurred for manufacturing, operations, or project activities.

Direct Material

Materials directly related to the production of a product, which can be specifically identified as part of the product and form a large part of its manufacturing cost.