Question

pick out the wrong subshell electronic configuration from those given below. rewrite it correctly
a) 1s 2 , 2s 2 , 2p 6 , 3s 2
b) 1s 2 , 2s 2 , 2p 6 , 3p 6 , 3d 1
c) 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 6 , 4s 2
please tell me the correct answer​

Answer 1

Answer:

b is wrong

THE CORRECT ANS IS 1s2,2s2,2p6,3s2,3p6

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