A. 1s² 2s² 2p6 3s² 3p¹
B. 1s² 2s² 2p4 3p¹ 3s¹
C. 1s² 2s² 2p6 3s² 3p³
D. 1s² 2s² 2p6 3s² 3p4

Correct Answer:

Option A – 1s² 2s² 2p6 3s² 3p¹

SEE ALSO  The percentage of water of crystallization in ZnSO4.7H2O is [Zn = 65, S = 32, O = 1, H = 1]

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