MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic Chemistrys- Block 3.0Group II Elements: Alkaline Earth Metals
Ground state valence shell electronic configuration of barium is
A.6s2✓ Correct
B.5s2
C.7s2
D.4s2
Explanation
Ground state valence shell electronic configuration of barium is 6s2 2 Ba Xe 6s
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