Which element from the following has a completely filled $f$-orbital in both observed and expected electronic configurations?
- A$Sm$
- B$Pr$
- C$Lu$
- D$Dy$
Explore More
Similar Questions
Which of the following actinoids exhibits only $+3$ oxidation state?
More number of oxidation states are exhibited by the actinoids than by the lanthanoids. The main reason for this is
MediumAIPMT 2006
View SolutionWhich of the following trivalent ions has the largest atomic radius in the lanthanide series?
Easy
View SolutionWhich one of the following ions exhibits paramagnetic property?
Which of the following compounds is the most acidic?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo