In Slapter's rule, the correct arrangments of electron are according t – InterviewSolution

1.	In Slapter's rule, the correct arrangments of electron are according to the extent of their screening
Answer» `(1S, 2S), 2p` `(1s), (2s, 2p)` `(1s), (2s), (2p)` NONE of these ANSWER :B

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