Home
Test SeriesNEW!
New AppNEW!
About Us

Virat Batch 2027
Champion Batch 2028
Divine JEE 1-on-1

Contact Us
Knowledge Check

Number of electrons present in 4f orbital of Ho3 ion is... | null (Chemistry) | DivineJEE

Home
Test SeriesNEW!
New AppNEW!
About Us

Virat Batch 2027
Champion Batch 2028
Divine JEE 1-on-1

Contact Us
Knowledge Check

Chemistry

Exam

Chemistry

Number of electrons present in 4f orbital of Ho³⁺ ion is ____________. (Given Atomic No. of Ho = 67)

Correct Answer:

10

Explanation

Ho = [Xe]4f¹¹6s²

Ho³⁺ = [Xe] 4f¹⁰

So number of e^$-$ present in 4f is 10.

Select an option to instantly check whether it is correct or wrong.

Picture of the author

Related Questions

The electronic configuration of Pt atomic number 78 is

Consider the following reaction approaching equilibrium at 2

What is the freezing point depression constant of a solvent

Consider the following elements In Tl Al Pb Sn and Ge The mo

The principle of column chromatography is

The amphoteric oxide among V2O3 V2O4 and V2O₅ upon reaction

The maximum prescribed concentration of copper in drinking w

If liquids A and B form an ideal solution

In the sixth period the orbitals that are filled are

Consider the cell at 25 CZn Zn2 aq 1M Fe3 aq Fe2 aq PtsThe f

Download Divine JEE App

Learn on the go with our mobile app. Access courses, live classes, and study materials anytime, anywhere.

Divine JEE App Preview

Empowering students to achieve their IIT dreams through personalized learning and expert guidance.

Quick Links

About Us
Courses
Contact Us
Knowledge Check
Blogs

Exam Categories

JEE Main
JEE Advanced
NEET
BITS Pilani

Contact Info

contact.divinejee@gmail.com
+91 9137402346
2nd floor, C, 10, Mahant Swami Marg, nr. Pratap Stadium, Chitrakoot, Jaipur, Rajasthan 302021

Copyright © 2026 Divine JEE. All Rights Reserved.

Divine JEE