Which of the following elements is man-made?
- A$Ra$
- B$Fr$
- C$Rn$
- D$Lr$
Explore More
Similar Questions
Among the following options,identify the element which exhibits the greatest number of oxidation states.
Bullet-proof steel alloy is prepared by using
Easy
View SolutionWhich of the following sets correctly represents the increase in the paramagnetic property of the ions?
Which of the following is more paramagnetic?
Easy
View SolutionIdentify the incorrect statement among the following.
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