MCQOPTIONS
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| 1. |
Which of the following metals are stored in kerosene? |
| A. | Potassium (K) and Sodium (Na) |
| B. | Gold (Au) and Silver (Ag) |
| C. | Silicon (Si) and Mercury (Hg) |
| D. | Aluminum (Al) and Calcium (Ca) |
| Answer» B. Gold (Au) and Silver (Ag) | |