among the following representation of excited state of atoms, which on – InterviewSolution

1.	among the following representation of excited state of atoms, which one is impossible
Answer» `3s^1 3p^1` `[NE]3s^2 3p^6 4s^3 3d^2` `1s^2 2s^2 2P^(7)3s^2` `[Ne]3s^2p^3d^1` ANSWER :B

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