The electronic configuration of cerium is:

[X e] 4 f^{0} 5 d^{1} 6 s^{2}

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[X e] 4 f^{1} 5 d^{1} 6 s^{2}

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[X e] 4 f^{2} 5 d^{0} 6 s^{2}

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Both A and B

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Solution

The correct option is C $[X e] 4 f^{1} 5 d^{1} 6 s^{2}$
Electronic configuration of Cerium- $[X e] 4 f^{1} 5 d^{1} 6 s^{2}$

Option B is correct.

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Similar questions

Q. The electronic configuration of bivalent europium and trivalent cerium, are: (Atomic Number : Xe = 54, Ce = 58, Eu = 63)

The electronic configuration of Eu³⁺ ion is:

The electronic configuration of Gd²⁺ is (at. No. of Gd is 64)

The electronic configuration of gadolinium (Atomic number 64) is
(a) $[X e] 4 f^{3} 5 d^{5} 6 s^{2}$
(b) $[X e] 4 f^{7} 5 d^{2} 6 s^{1}$
(c) $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$
(d) $[X e] 4 f^{8} 5 d^{6} 6 s^{2}$

The element with the electronic configuration $[X e] 4 f^{14} 5 d^{1} 6 s^{2}$ is a:

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The electronic configuration of cerium is:

The correct option is C [Xe]4f15d16s2Electronic configuration of Cerium- [Xe]4f15d16s2Option B is correct.

The correct option is C $[X e] 4 f^{1} 5 d^{1} 6 s^{2}$
Electronic configuration of Cerium- $[X e] 4 f^{1} 5 d^{1} 6 s^{2}$

Option B is correct.