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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Which electronic configuration is not observing the ( n + 1) rule (a) 1s2, 2s 2p6, 3s2 3p6 3d1, 4s2 (b) 1s2, 2s2 sp6, 3s2 3p6 3d7, 4s2 (c) 1s2 ,2s2 2p6, 3s2 3p6 3d5 ,4s1 (d) 1s, 2s2 2p6 ,3s2 3p6 3d8,4s2

Which electronic configuration is not observing the ( n + 1) rule (a) 1s2, 2s 2p6, 3s2 3p6 3d1, 4s2 (b) 1s2, 2s2 sp6, 3s2 3p6 3d7, 4s2 (c) 1s2 ,2s2 2p6, 3s2 3p6 3d5 ,4s1 (d) 1s, 2s2 2p6 ,3s2 3p6 3d8,4s2

2s 2p6 2s2 2p6 2s2 sp6 3s2 3p6 3d1 3s2 3p6 3d5 3s2 3p6 3d7 3s2 3p6 3d8 4s^2 4s1 (d) 1s 4s2 (b) 1s2 4s2 (c) 1s2 Which electronic configuration is not observing the ( n + 1) rule (a) 1s2