Post-UTME Chemistry 2015 Objective — Question 16
Question 16 of 20 from the Post-UTME Screening (Post-UTME) Chemistry 2015 Objective paper, with the correct answer and a full explanation.
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Paramagnetism in transition metal ions is due to the presence of
- A. unpaired electronsCorrect
- B. paired electrons
- C. d - orbitals
- D. p - orbitals
Explanation
Paramagnetism arises from the presence of unpaired electrons in the d-orbitals of transition metal ions.
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