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Home/Practice questions/Chemistry

ChemistryInorganic: Coordination Compounds

Which of the following is a diamagnetic ion?

Which of the following is a diamagnetic ion?

Answer & explanation+

Correct answer: option 4

₂₁Sc: [Ar]4s²3d¹

Sc³⁺: [Ar]

₃₀Zn: [Ar]4s²3d¹⁰

Zn²⁺: [Ar]3d¹⁰

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