Identify the isoelectronic species from the following groups.
- A$K^{+}, Cl^{-}, Ca^{2+}, Sc^{3+}$
- B$Ba^{2+}, Sr^{2+}, K^{+}, S^{2-}$
- C$N^{3-}, O^{2-}, F^{-}, S^{2-}$
- D$Li^{+}, Mg^{2+}, Ca^{2+}, Na^{+}$
Explore More
Similar Questions
Which of the following sets of ions represents a group of isoelectronic ions?
Easy
View SolutionAn isobar of ${ }_{20} Ca^{40}$ is
The total number of neutrons in dipositive zinc ions with mass number $70$ is
MediumIIT 1979
View SolutionWhich of the following are identical in terms of their atomic number $(Z)$?
$(i)$ $Na$ and $Na^+$
$(ii)$ $F$ and $F^-$
$(i)$ $Na$ and $Na^+$
$(ii)$ $F$ and $F^-$
Easy
View SolutionHow many neutrons and protons are there in the following nuclei?
$_{6}^{13}C, _{8}^{16}O, _{12}^{24}Mg, _{26}^{56}Fe, _{38}^{88}Sr$
$_{6}^{13}C, _{8}^{16}O, _{12}^{24}Mg, _{26}^{56}Fe, _{38}^{88}Sr$
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