Which of the Following Is a Disproportionation Reaction

question 143

Multiple Choice

Which of the following is a disproportionation reaction?

• A)Cu₂S(l)+ O₂(g)→ 2 Cu(l)+ SO₂(g)
• B)3 Cu(s)+ 2 NO₃-(aq)+ 8 H⁺(aq)→ 3 Cu²⁺(aq)+ 2 NO(g)+ 4 H₂O(l)
• C)2 Cu⁺(aq)→ Cu(s)+ Cu²⁺(aq)
• D)Cu²⁺(aq)+ 4 NH₃(aq)→ Cu(NH₃)₄²⁺(aq)

---

Definitions:

Advertising Budget

The total amount of money allocated for promoting products and services to potential customers.

Target Profit

The desired profit a company aims to achieve within a specific period.

Unit Sales

The quantity of products sold by a company, not taking into account the revenue generated or discounts provided.

Break-even

The break-even point, where total costs are exactly matched by total revenues, leading to neither profits nor losses.