Question

Pick out the wrong sub shell electronic configuration from those given below.

(a) 1s2 2s2 2p7 (b) 1s2 2s2 2p4 (c) 1s2 2s2 2p5 3s2

(d) 1s2 2s2 2p6 3s2 3p6 3d2 4s1 (e) 1s2 2s2 2p6 3s2 3p6 3d2 4s2​

Answer 1

Answer:

a) 1s2, 2s2, 2px2, 2py2,2py0

Explanation:

Answer 2

Answer:

1s2 2s2 2p7

Explanation:

I hope it helps ☺️