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| 1. |
Ion having -2 chargeposseselectronconfiguration1s^(2)2s^(2) 2p^(6) statethe ion ? |
| Answer» Solution :`O^(2)`ion .As the chargeis -2so if twoelectrondeletedfromelectronconfigurationthan it willbe `1s^(2) 2S^(2) 2P^(4)` | |