The electrochemical cell has a major role in our daily lives, An electrochemical cell is a device that converts stored chemical energy into electrical potential energy. It has two metal terminals: one terminal is positive, while the other is negative, the positive terminal is called the cathode, and the negative terminal is called an anode. When two terminals are connected to an electrical device, the electric current flows through it. So let's start this quiz and learn interesting facts about Electric Cell.
1. Who was the inventor of the electric cell?
A. Alessandro Volta
B. Michael Faraday
C. William Sturgeon
D. Thomas Alva Edison
2. How many types of electric cells are there in physics?
A. Six
B. Two
C. Five
D. Three
3. What are the two types of electric cell?
A. Prokaryotic and Halvanic
B. Eukaryotic and Epithelial
C. Halvanic and Electrolytic
D. None of the above
4. The storage battery generally used in the electric power station is ...
A. Lead-acid battery
B. Nickel-cadmium battery
C. Zinc carbon battery
D. None of the above
5. Which of these chemicals is used in the electric cells?
A. Ethyl alcohol
B. Potassium hydroxide
C. Acetyl salicyclic acid
D. Hydrochloric acid
6. Which of these types of cells is rechargeable?
A. Primary cell
B. Secondary cell
C. Zinc carbonate cell
D. None of these
7. How many components are present in an electric cell?
A. Five
B. Two
C. Three
D. Eight
8. Which of these is an example of an electric cell?
A. Solar cell
B. Lead-acid cell
C. Nickel-cadmium
D. All of above
9. A series of simple cells connected in series is called ...
A. Dry cell
B. Rechargeable cell
C. Battery
D. None of these
10. What is the potential difference between the anode and cathode in an electric cell?
A. Zero
B. Positive at the anode, negative at the cathode
C. Negative at the anode, positive at the cathode
D. It depends on the type of cell
11. What is the role of an electrolyte in an electric cell?
A. To provide insulation
B. To allow flow of electrons
C. To contain the chemicals
D. To generate heat
12. What is the environmental impact of disposing of used batteries?
A. None, they are biodegradable
B. They can release harmful chemicals, so proper disposal is important
C. They can be reused indefinitely
D. They should be thrown away with regular trash
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