Which of the Following Is an Example of Smelting

question 28

Multiple Choice

Which of the following is an example of smelting?

• A)PbO(s)+ CO(g) Pb(l)+ CO₂(g)
• B)2CuS(s)+ 3O₂ 2CuO(s)+ 2SO₂(g)
• C)CaCO₃(s) CaO(s)+ CO₂(g)
• D)Ni(O
• H)₂(s) NiO(s)+ H₂O(g)
• E)2Hg(l)+ O₂(g) 2HgO(s)

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Definitions:

Period Cost

Expenses incurred by a business that are not directly tied to production activities, such as administrative and selling expenses.

Direct Materials

Raw materials that are directly traceable to the manufacturing of a product and are a significant portion of the total production cost.

Administrative Expense

Costs related to the general management and administration of a company, such as salaries of executive personnel, accounting departments, and front office.

Direct Labor Cost

The cost associated with employees who directly contribute to the production of goods, such as wages for factory workers.