1. Tardigrade
  2. Question
  3. Chemistry
  4. The number of f-electrons in Ho2 + ion is . text [At. no. of Ho =67].

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The number of f-electrons in $Ho^{2 +}$ ion is ______.
$\text{ [At. no. of Ho }=67\left]\right.$

NTA AbhyasNTA Abhyas 2022

Solution:

Electronic configuration of Ho is:
$\left[\right.Xe\left]\right.4f^{11}6s^{2}$
$\therefore Ho^{2 +}$ ion $\Rightarrow \left[\right.Xe\left]\right.4f^{11}$
$\therefore $ No. of f-electrons -11