MCQOPTIONS
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| 1. |
Which of the following statements are true about a fuel cell?(A) It is a device that uses electrochemical reactions to produce electric current(B) It consists of a positive electrode and a negative electrode separated by an electrolyte(C) Just like batteries it needs to be recharged With an electric currentChoose the correct option from those given below: |
| A. | (A) and (B) only |
| B. | (B) and (C) only |
| C. | (A), (B) and (C) |
| D. | None |
| Answer» B. (B) and (C) only | |