Which of the Following Is an Oxidation-Reduction Reaction

question 120

Multiple Choice

Which of the following is an oxidation-reduction reaction?

• A)Cu (s)+ 2AgNO₃ (aq)→ 2Ag (s)+ Cu(NO₃)₂ (aq)
• B)HCl (aq)+ NaOH (aq)→ H₂O (l)+ NaCl (aq)
• C)AgNO₃ (aq)+ HCl (aq)→ AgCl (s)+ HNO₃ (aq)
• D)Ba(C₂H₃O₂)₂ (aq)+ Na₂SO₄ (aq)→ BaSO₄ (s)+ 2NaC₂H₃O₂(aq)
• E)H₂CO₃ (aq)+ Ca(NO₃)₂ (aq)→ 2HNO₃ (aq)+ CaCO₃ (s)

---

Definitions:

Promotional Programs

Marketing strategies designed to inform, persuade, or remind target audiences about a product or service to increase awareness or sales.

Delegate Authority

The process of assigning decision-making power and responsibilities from a higher-ranking official to a subordinate or group.

Intern Responsibility

Refers to the duties and tasks assigned to an intern within an organization, aimed at providing them with practical experience in their field of study.

Promotional Project

A campaign or initiative aimed at increasing awareness, interest, or sales of a product or service through various marketing and advertising efforts.