The electronic configuration of Einsteinium is : (Given atomic number of Einsteinium = 99) (A) [Rn] 5f12 6d0 7s2 (B) [Rn] 5f11 6d0 7s2 (C) [Rn] 5f13 6d0 7s2 (D) [Rn] 5f10 6d0 7s2

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Question

The electronic configuration of Einsteinium is : (Given atomic number of Einsteinium = 99)

(A) [Rn] 5f12 6d0 7s2
(B) [Rn] 5f11 6d0 7s2
(C) [Rn] 5f13 6d0 7s2
(D) [Rn] 5f10 6d0 7s2

Prashant Kotian · Accepted Answer

Correct answer: B. Einsteinium (atomic No = 99) [Rn] 5f11 6d0 7s2 SECTION-B

💡 Solution & Explanation