The spectrum of Helium is expected to be similar to that of . . . . . .

  • A
    $A. Li^{+}$
  • B
    $B. H$
  • C
    $C. Na$
  • D
    $D. He^{+}$

Explore More

Similar Questions

How is an atom represented using notation? Provide an example.

Which of the following species are isoelectronic: $Na, Na^+, F^-, F$?

The number of protons,neutrons and electrons in ${}^{13}_{6}C$ respectively are

Which of the following is isoelectronic with a carbon atom?

If $A^{+}$ has $11$ protons,then the number of electrons in it is...........

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo