Electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d5 4s1. – InterviewSolution

1.	Electronic configuration of an element is 1s2 2s2 2p6 3s2 3p6 3d5 4s1. Total number of electrons present in M shell of this element is:
Answer» Electronic configuration of an element is $1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{5} 4 s^{1}$ . Total number of electrons present in M shell of this element is:

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