Chemistry, asked by NanaBali, 1 year ago

WHICH ELECTRONIC CONFIGURATION IS NOT OBSERVING THE(n + l ) rule
1.1s2,2s22p6,3s23p63d1,4s2
2.1s2,2s22p6,3s23p63d7,4s2
3.1s2,2s22p6,3s23p63d5,4s1
4.1s2,2s22p6,3s23p63d8,4s2

prakriti27: how 3d came first before 4s2

Answers

Answered by ivvandi

4

3.1s2,2s22p6,3s23p63d5,4s1

Answered by muwin

0

Answer:

option 3 is the correct answer

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