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Writethe electronic configurationof the followingions : (a )H^(-)( b) Na^(+)(c ) O^(2-)(d ) F^(-) |
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Answer» Solution :(a ) `H^(-)(2E ) ` So ,`1s^(2)` ( b) `Na^(+) (11-1)=10^(2) ` So `1s^(2)2S^(2) 2p^(6)3S^(0)` (c ) `O^(2) (8+2)=10^(2) ` So `1s^(2) 2s^(2) 2p^(6)` (d ) `F^(-)(9+1) = 10^(2) `So`1s^(2) 2s^(2) 2p^(6)` |
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