Question

54. Which of the following options does not represent ground state electronic configuration of an atom?
b) 1s 2s 2p 3s 3p 3d 4s?
d) 1s 2s 2p 3s 3p 3d 4s!
a) 1s 2s 2p 3s 3p 3d" 45
c) 1s 2s 2p 3s 3p 3d 4s!
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Answer 1

Answer:

hey mate here is your answer.....

1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d

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