Cells and Batteries Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Benefits of using small cells could be

1. lightweight
2. high voltage
3. constant voltage
4. all of above

MCQ 2: An electrochemical cell in which fuel gives up electrons at one electrode and oxygen gain electrons at another electrode is known as

1. fuel cell
2. electrolytic cell
3. oxygen cell
4. electron cell

MCQ 3: In 1748, the first time the word used in connection with electricity was

1. battery
2. charge
3. electrode
4. none of above

MCQ 4: By passing the electricity through electrochemical cells, they can be

1. recharged
2. charged
3. discharged
4. deployed

MCQ 5: The advantage of fuel cell over petrol is its only product

1. oxygen
2. water
3. nitrogen
4. CO₂