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Q. No.What is the simplest formula of the ionic compound formed when magnesium reacts with an element X whose ground state electronic configuration is 1s² 2s² 2p³?
| 1. | Mg2X3 | 2. | MgX2 |
| 3. | Mg2X | 4. | Mg3X2 |
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Subtopic: Nature of Compound |
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