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The electronic configuration for the fol...

The electronic configuration for the following neutral atoms are given for use in question.
(a) `1s^(2) 2s^(2) 2p^(6) 3s^(2)`
(b) `1s^(2) 2s^(2) 2p^(6) 3s^1 `
(c ) ` 1s^(2) 2s^(2) 2p^(4)`
(d) `1s^(2) 2s^(2) 2p^(5)`
(e) `1s^(2) 2s^(2) 2p^(6) `
Which of the electronic configurations given above would you expect to have the lowest ionization enthalpy?

Text Solution

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Lowest I.P `to ` (b)
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