MCQOPTIONS
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| 1. |
An ionic compound of element/Wand chlorine has the formula, \[\text{MC}{{\text{l}}_{\text{3}}}\]. The molecular mass of \[\text{MC}{{\text{l}}_{3}}\] is 118.5. What will be the molecular mass of the oxide of element M? |
| A. | 28 |
| B. | 44 |
| C. | 72 |
| D. | 99 |
| Answer» D. 99 | |