Which electronic configuration corresponds to an element of – Solved MCQs | TestMasterMCQs

Which electronic configuration corresponds to an element of group IIIA ?

A 1s2 2s2 2p6 3s2 3p6 4s2 3d1
B 1s2 2s2 2p4
C 1s2 2s2 2p3
D 1s2 2s2 2p6 3s2 3p1

Explanation

The correct answer to the question is: 1s2 2s2 2p6 3s2 3p1

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