aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Advanced Inorganic Chemistry
  • Which of the following ions have electronic configuration...
Multiple choice

Which of the following ions have electronic configuration [Ar] 3d5?

  1. Mn2+ and Fe2+

  2. Sc3+ and Fe3+

  3. Mn2+ and Ni3+

  4. Cr3+ and Fe3+

  5. Mn2+ and Fe3+

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

Mn2+ (23 e-): [Ar] 3d5 Fe3+(23 e-): [Ar] 3d5

Keep practicing — related questions

  • Which of the following ions have [Ar] 3d5 4s0 configuration? P. Cr3+ Q. Mn2+ R. Fe3+ S. Co3+ Select the cor...
  • Which of the following have same electronic configuration as Fe+3?
  • Which of the following pairs of ‘element/ion - its electronic configuration’ is not correct?
  • Which of the following matches of ‘element/ion- its electronic configurations’ is not correct?
  • Which of the following output devices contains an electron gun?
  • Directions: Complete the following number series. 7, 8, 13, 5, 18, - 1, 22, - 10, 25, ?
  • Directions: Complete the following number series. 5, 8, 17, 38, 77, ?
  • Which of the following sets contains only diamagnetic ions?
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Coordination Chemistry (319 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy