Question

Select the incorrect statement regarding manganese atom (26Fe). 1) Last electron enter in orbital with angular momentum(root6 into h upon 2pie)
2)Highest energy orbital has zero radial nodes 3)Its spin only magnetic moment is 6.9 BM 4)Four unpaired electrons are present

Answer 1

Answer:

4) Four unpaired electrons are present

Explanation:

5 unpaired electrons are present .