MCQOPTIONS
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| 1. |
Consider 100 ml of 0.3 molar solution formed by dissolving 3.33g of XCl2 in water. What is the molar mass of element X? (Atomic mass of Cl = 35.5) |
| A. | 9 |
| B. | 24 |
| C. | 40 |
| D. | 87 |
| Answer» D. 87 | |