MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the EMF of a galvanic cell if E°cathode = 0.80 volts and E°anode = -0.76 volts? |
| A. | 1.56 volts |
| B. | 0.04 volts |
| C. | -1.56 volts |
| D. | -0.04 volts |
| Answer» B. 0.04 volts | |
| 2. |
A cell is prepared by dipping a copper rod in 1 M CuSO4 solution and an iron rod in 2 M FeSO4 solution. What are the cathode and anode respectively? |
| A. | Cathode: Iron, Anode: Copper |
| B. | Cathode: Copper, Anode: Iron |
| C. | Cathode: Iron, Anode: Iron |
| D. | Cathode: Copper, Anode: Copper |
| Answer» C. Cathode: Iron, Anode: Iron | |