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It is believed that atoms combine with each other such that outrtmost shell acquires stable configuration of 8 electrons . If stability were attained with 6 electrons rather than 8, what would be the formula of the stable fluoride ion ?A. `F^(-)`B. `F^(+)`C. `F^(2+)`D. `F^(3+)` |
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Answer» Correct Answer - B No of valence electrons in F= 7 . In order to have 6-electrons in the outermost shell, it should lose one electrons and hence from `F^(+)` |
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