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  • d-Block Elements
  • Which of the following metal ion (s) has (have) 5D4 as gr...
Multiple choice

Which of the following metal ion (s) has (have) 5D4 as ground state term? P. Mn4+
Q. Fe2+
R. Co3+

  1. Only P

  2. Only Q

  3. Only R

  4. P and Q

  5. Q and R

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

Ground state term for Mn4+ is 6S5/2.  Ground state term for Fe2+ is 5D4. Ground state term for Co3+ is 5D4.

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