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  • General Chemistry: Atomic Structure, Transition Elements, and Organic Chemistry
  • Which of the following first row transition metal ions ha...
Multiple choice

Which of the following first row transition metal ions has no unpaired electrons?

  1. Fe3+

  2. Zn2+

  3. Cu2+

  4. Co3+

  5. Ni2+

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is the correct answer. Zn2+: [Ar] 3d10; No unpaired electrons

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