QJEEM21Che9d3: JEE Main 2021 Chemistry - Class 12 JEEM21Che9d3 Solution: The number of f electrons in the ground state electronic…

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The number of f electrons in the ground state electronic configuration of Np (Z = 93) is ___________. (Nearest integer)

Accepted Answer

Np = 1s² 2² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s²

4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f⁴ 6d¹

Total No. of 'f' electron = 14e^$-$ + 4e^$-$ = 18

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