Which of the following represents noble gas configuration?A. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2),5p^(6)5d^(6),6s^(2)`B. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2),5p^(6)5d^(1),6s^(2)`C. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2)5p^(6)`D. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4f^(14),5s^(2)5p^(6)5d^(1)`

Which of the following represents noble gas configuration?A. `1s^(2),2

1.	Which of the following represents noble gas configuration?A. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2),5p^(6)5d^(6),6s^(2)`B. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2),5p^(6)5d^(1),6s^(2)`C. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4d^(10),5s^(2)5p^(6)`D. `1s^(2),2s^(2)2p^(6),3s^(2)3p^(6)3d^(10),4s^(2)4p^(6)4f^(14),5s^(2)5p^(6)5d^(1)`
Answer» Correct Answer - C Option (c) has noble gas configuration as it has 8 electrons in valence shell .

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