Q57
The allowed states for He (2p2) configuration are
A.
1s0, 3s1, 1p1, 3p0, 1, 2, 1d2 and 3d1, 2, 3
B.
1s0, 3p0, 1, 2 and 1d2
AnswerC.
1p1 and 3p0, 1, 2
D.
1s0 and 1p1
Answer: Option B
Solution
Answer: Option B
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