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| 1. |
Iodine forms I_(3)^(-) but F_(2) does not form F_(3)^(-) ions. Why ? |
| Answer» Solution :`I_(2)` , because of the presence of vacant d-orbitals, `I_(2)` ACCEPTS electrons from `I^(-)` ions to FORM `I_(3)^(-)` ions but `F_(2)` because of the absence of d-orbitals does not accept electrons from `F^(-)` ions to form `F_(3)^(-)` ions. | |